Experienced and professional animal trainer provide their insights in answering this question :
A. You should see a vet to check what is causing loss of hair. It can be connected with many things like endocrine disease, hormonal changes, behavioural issue, bad diet, parasites and others. It’s impossible to say without clinical exam and some additional tests

How to Identify Common Pet Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced pet care professionals :

Fleas and other external parasites

By far the most common cause of a bald patch on your cat`s fur is fleas or other external parasites. This is especially common on your cat`s lower back and tail. Hair loss usually occurs when your cat has an allergic reaction to the fleas saliva causing them to overgroom.

This condition is best treated with products such as `spot-ons` to eliminate the external parasites. Products from the vet tend to be most effective, but sometimes additional treatments might be needed to relieve itching – for example, a course of steroid treatment.
Sometimes, a cat losing hair is perfectly natural—especially as they age. Like humans, senior cats can experience thinning fur or mild hair loss. Hereditary hair loss also exists among felines, though it`s more common with younger animals, sometimes occurring at birth or not long after.
Feline fur loss may have fungal and parasitic causes, such as ringworm, mites or flea allergies. Food allergies are another possibility, as are metabolic conditions such as hyperthyroidism, the term for over-production of thyroid hormones.
The clearest and most common clinical signs of feline ringworm include the following: circular areas of hair loss, broken and stubbly hair, scaling or crusty skin, alterations in hair or skin color, inflamed areas of skin, excessive grooming and scratching, infected claws or nail beds, and dandruff.
Think food puzzles to engage minds and bodies, vertical space for climbing and surveying their domain, scratching posts, safe outdoor access (like a catio), window perches and interactive play. “Play is an important part of relieving stress,” Delgado says. “It helps cats release those feel-good hormones.”
When mites bring mange to your cat, it shows up as patchy hair loss, red skin, crazy itching and scratching, or worse. The good news is, a proper veterinary diagnosis can get the right medicine to kill the right bug, and get your cat sweet relief from pain and irritation.
“Sphynx cats aren`t hairless; they have a fine hair coat that feels like warm suede when you touch them.
Biotin: A B-Vitamin, helps to support skin, nerve and digestive health. Essential for maintenance of healthy skin. Can help with cradle cap, hair loss, depression and to strengthen brittle nails & hair follicles.
Psychogenic alopecia

It is typically seen in cats that are experiencing stress or anxiety. The most common location for hair loss due to psychogenic alopecia is around the flank regions. Treating psychogenic alopecia often involves addressing the underlying stress or anxiety that is causing the behaviour.

What are the signs of hypothyroidism in cats? The low levels of thyroid hormones seen in cats with hypothyroidism leads to a slowing of the cat`s metabolism which can result in symptoms such as cold intolerance, weight gain, hair loss or matting, lethargy, weakness or low body temperature.
It`s even possible for indoor cats to get ringworm if they: Have contact with infected cats, dogs, people, or other animals. Visit a grooming or boarding care facility where ringworm spores are present. Touch furniture, carpet, or other surfaces containing ringworm spores.
In cats, the main sites for these lesions are the skin on the head, chest, forelegs, and along the ridge of the back. Occasionally, infection of the claws may occur. The claws become rough and pitted, develop a scaly base, and they may eventually become deformed.
The first natural remedy is apple cider vinegar. Its antifungal properties can help kill the ringworm spores on your cat`s skin. Another effective remedy is tea tree oil. Be sure to dilute it before applying it to your cat`s skin.
Symptoms Your Cat Is Stressed

Scratching up the wall or carpet can be a sign of stress. Spraying and urinating outside the litter box are traditional stress symptoms for cats, even after they`ve been neutered or spayed. A howling cat that meows excessively may be a sign of stress, as can eating less or sleeping more.

A less-than-adequate diet or a change in diet can cause hair loss. Alopecia can also be a manifestation of another condition or disease, requiring diagnosis by your vet. If there is hair loss in places where you see your cat nibbling regularly, such as his leg or paw, the alopecia is probably a reaction to a parasite.
Having just one section of your cat shaved can look different, but how long will it take for the fur to regrow? It will take 2 to 6 months for a cat`s hair to regrow after surgery. Cats with shorter hair will regrow hair faster than cats with longer hair.
Sarcoptic mange is highly contagious and can be spread through both direct and indirect contact with an infected carrier. Direct, physical contact between animals, and even with humans, can result in the spread of mites.
In mange, the hairs typically break off at the base, whereas in ringworm, they often break off part way down the shaft of the hair. Mange is most common in autumn (often brought on by the stress caused when moving animals indoors for the winter).
However, many cat owners absolutely swear by using olive oil topically on cats. Not to combat dry skin, but to remove pesky matted fur! To do this, use a syringe (the non-needle kind) to apply olive oil to the base of the matt as close to the skin as possible, gently rub it in, and then—poof!
Vitamin A and vitamin E are also vital in keeping your cat`s coat healthy and preventing hair loss; these regulate cell growth and act as natural antioxidants. A deficiency of these can result in problems with how your cat produces the main component of hair, keratin.
The tail is a strong indicator of how a cat is feeling. If it`s held high and `quivering`, he or she is very happy to see you! If the tail has formed a question mark shape, it is self-explanatory – your cat is curious and unsure of how they feel.
Another issue that stems from Sphynx cats` hairlessness is that these kitties get cold more easily than their fuzzy cousins. Kranz says that if you`re cold, your Sphynx cat is also cold. There are plenty of options for keeping these kitties warm.
Fur can change in texture and become greasy or oily, often appearing spiky or clumped together. This is due to an increase or lack of distribution of the natural oils in the cat`s fur. Conditions like the following can cause this change: Hyperthyroidism is a hormone imbalance; this can change your pet`s fur texture.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. Why do cats meow?
ANSWER : A. Cat parents often wish they could better understand what their favorite feline friends want or desire. A cat’s meow can be interpreted in many different ways and can indicate an array of feelings and needs. Here are some of the most common reasons for your cat’s vocalizations:

1. Greeting- Many cats will meow as a greeting when you enter your home or walk into a room. Cats will also meow at another cat or animal in the household to extend a hello and acknowledge the other animal’s presence.

2. Attention – An exuberant meow followed by leg rubbing or another attention seeking behavior may indicate your cat is looking for some quality time spent together. Some petting or rubbing behind the ears may be in order.

3. Hunger – A meowing cat is often a hungry cat. This is one of the most common reasons for a cat to vocalize to their owners. A cat will meow to get your attention at feeding times or even when they want extra food.

4. Sickness – A sick or hurt cat may begin to meow excessively, warranting a visit to the veterinarian. There are numerous reasons for a cat in distress to meow—whether it is related to an upset stomach, an injured leg or a urinary blockage. These meows should be carefully investigated.

5. Entering or leaving – Most cats will vocalize when they want to be let in or out of a room. You may notice when you are in the bathroom or behind the closed door of a room that your cat begins to meow, scratches at the door, and often reaches its paw under the door. This is a clear indication that the cat wants to be where you are.

6. Angry – An agitated cat may meow to warn their owner or another household pet that they are upset and would like to be left alone. This angry meow may increase in sound volume as the cat becomes more stressed or agitated. Often a cat will exhibit this type of meow at the veterinary office when they are unhappy with their examination or restraint.

Each feline is different and so are their vocalizations. Learn to understand the variety of meows your cat uses on a daily basis. This will help you develop a better relationship with your cat and help them live a more trusting and happier life.

Q. My cat continues to scratch on furniture and carpets. He has plenty of scratching posts around the house. Please help!
ANSWER : A. Scratching is a natural behavior in cats that can be frequently frustrating for pet owners who want to keep their furniture from being shredded on a constant basis. The texture of furniture and carpet is very appealing to cats and this why they frequently choose to spend their time on this activity as opposed to playing with their own cat toys. Here are some suggestions to help curb this unwanted behavior:

1. Purchase a cat scratching post or cat tree that is covered in carpeted or textured material. Place it in an appealing spot that your cat would be inclined to spend time (eg. in the sun). You can also place catnip on the scratching post or cat tree to make your cat even more interested in the new object.

2. You can utilize double sided tape on the ends of the furniture because you cat will not like the sticky feeling and will learn to not scratch in that region. Use the tape that has a lighter adhesive in order to prevent any permanent damage. Other materials, such as aluminum foil or bubble wrap can also be placed on the furniture to discourage the scratching.

3. Keep nails trimmed short by either learning to do this on your own at home or using a veterinary technician, or groomer. Nails can usually be trimmed every 6-8 weeks.

4. Redirect the unwanted behavior. If your cat begins scratching, use a favorite or new toy to distract the cat from the scratching. Give your cat positive praise for not scratching.

5. As a last resort you can use a spray bottle full of water to spritz your cat when he or she is scratching inappropriately at your furniture. Generally, cats do not like water and this will discourage them from continuing the behavior.

Have patience with your cat because it can takes time to understand this is an unwanted behavior and that furniture is not another toy for them to use. You can always consult your veterinary or veterinary behaviorist to help with ideas or further solutions to this problem.

Read Full Q/A … : I found Pickle on

Q. My cat is pooping outside of the litter bix. He is 2 1/2. He did this as a kitten. It stopped then started about 3 months ago. Litterbox is clean.
ANSWER : A. Inappropriate elimination or house soiling can be a frustrating problem but with a bit of detective work on your part, there is hope. First, before deciding that this is a behavioral issue, any medical problems (diarrhea, constipation, fecal incontinence, pain on defecation, etc.) need to be ruled out and/or treated. If your cat receives a clean bill of health from your vet but is still eliminating outside the litterbox, then we need to consider that something about the box itself might be aversive to your cat. Cats can be quite finicky about their litterbox and toileting habits. Below I have listed common recommendations and cat preferences for litterbox use. Review the list and make any changes that could account for your cat’s aversion to defecating in the litterbox:
* Soft, fine-grained clumping litter (vs, coarse-grained, non-clumping litter)
* Unscented
* 1 – 1 1/2 inch depth (especially older cats or cats with hip problems)
* Larger pans (especially for large cats) – want to get whole body inside – poop just outside the box might mean the box is too small
* Open, non-hooded
* At least one shallow side to get in and out easily
* Easy to get to – not hidden away, preferably in areas they spend time in or near – and not near appliances that make scary, unpredictable noises (washers, dryers, refrigerators)
* Scoop minimum 1X/day – preferably 2
* Clean the litterbox with soap and water and put in fresh scoopable litter at least once/month (instead of just continuously adding)
* Some cats prefer to urinate in one box and defecate in a separate box, so you may need 2 boxes even if you just have 1 cat. Multi-cat households should have 1 box/cat plus 1 extra.

Q. How should I interpret my cat’s tail movements?
ANSWER : A. Our feline friends express themselves in many different ways, including through the use of their tails. Most pet owners pay close attention to a happy or excited dog, but they are sometimes less attentive to the posture and movement of their cat. Here are some of the most common cat tail behaviors, and the underlying emotion behind each action:

A flicking tail: Many anxious, nervous or stressed cats will hold their tail in a low position and flick it quickly back and forth. This is often referred to as angry tail, and a pet owner or veterinarian should be on guard for any possible aggressive or defensive activity. If a cat is moving their tail slowly, and not exhibiting the flicking motion, then this cat is at a much calmer state.

Vertical position: Most of the time when a cat is holding their tail in a straight, vertical position this is indicating curiosity and a playful mood. A cat chasing after a laser pointer or playing toys will often have their tails in a vertical position showing their enjoyment. This position also helps with balanced movements. In contrast, if the tail is in the vertical position and the cat’s back is arched with pinned back ears then this could demonstrate a feeling of being threatened and thus result in defensive or aggressive behaviors.

The Tucked Tail: Similar to a dog, a tucked tail often indicates submission or fear. Your cat is conveying upset feelings and should most likely be left alone. This tucked tail appearance can also make a cat look smaller and less threatening to an aggressive cat.

The Tail Twine: Cats will often hook their tail around another cat’s tail, owner’s legs or other objects to show a friendly and affectionate nature. They are also trying to indicate whether they want to receive affection from their owners, be fed or have playtime.

The next time you are home with your feline companion take note on how they express themselves through their tail movements, their ears, body posture and vocalization. You can start to better understand their needs and wants, in addition to what makes them uncomfortable or happy. Cats will surprise you with their array of emotions and varied expressions they can express.

Q. I have an 8 year old female indoor only cat. I cannot put a rug in the bathroom. She will poop on it within 1 or 2 hours. She uses litterbox fine.
ANSWER : A. I would also suggest asking your vet to thoroughly examine your cat’s hind end for pain, especially the hips and low back. Many cats will avoid the litter box, especially to defecate, because it hurts to assume the squatting position. I think hip problems occur more frequently than we realize in cats.

Sometimes, and this may seem a bit silly but it happens – cats don’t like “standard” litter boxes and seem to do better with bigger areas to “go” in. I have good luck having clients use those big plastic storage bins – the low profile ones – as litter boxes. You can cut a “door” in the side with a sharp knife or saw and then put litter in one area of the box. I would also recommend just getting rid of the rug FOR NOW – likely your cat can still smell that it’s an area where she’s gone before and will continue to go there. Try these other ideas, see if things improve, then maybe you can re-introduce the rug.

Q. My cats nose is stopped up on antibiotics. She has a loss of appetite, acting normal though. Is 3 ounces of can food enough in 24h? 9 pound cat
ANSWER : A. Cats with stopped up noses tend to eat much less, as you’ve noted, because they can’t smell their food as well. And the smell of food is pretty important to a cat’s appetite. You can start by warming up the food in a microwave – not too hot, test it yourself by putting your finger right in the center, as the temperature of microwave food can vary – as this will intensify the smell and hopefully make your cat more interested.

Saline nose drops, like those that are used on little kids, are safe to use on a cat to clean the discharge that is dried around and in the nose. There’s a brand called Little Noses that’s available in the U.S. That I like. You can put it on a q-tip and try to remove the debris. Humidifying the air with a humidifier can help as well, or you can put the cat in the bathroom and run the shower enough to generate steam. Don’t use “real” nose drops like Neo-synephrine or anything else like that – cats quickly build up resistance to them.

A 3 oz can of food is an OK amount in 24 hours, but do try the techniques above to help your cat get more interested in food. You might also try some baby food – no garlic or onions in the ingredients – as cats usually really like the taste of it.

Q. 5 Yr old female cat change in behavior last 2 mos: hides, sleeps all the time, meows when touched, decrease appetite; last 1-2 wks wobbley.
ANSWER : A. While I think neurologic disease is certainly a concern based on what you’re describing, and should be ruled out with a good neuro exam (full examination of spinal reflexes and cranial nerves), a cat that sleeps all the time and is wobbly could have many things going on. What you’re describing sounds like generalized weakness to me, and that could be caused by heart disease, liver disease, kidney disease, anemia (lots of causes to this) or metabolic/hormonal conditions like diabetes. Often cats “look” neurologic when in fact they’re just really weak.

However, as far as specific neurologic conditions that might cause what you’re seeing, chronic ear infections or a polyp in the inner or middle ear can affect the vestibular nerve and affect balance, some drugs if used long term (metronidazole) can cause it as well. Other things include intervertebral disk disease (slipped disk), cancer in the spinal cord, thiamine deficiency (not a problem if your cat eats a commercially-prepared diet) and feline infectious peritonitis.

Unfortunately the only way to start figuring out what’s going on is likely with lab work (complete blood count, chemistry panel, and urinalysis) and x-rays for starters (likely of the spine). And as I said above a good neuro exam is critical to starting to figure out whether it’s a neuro problem or not. Your vet will possibly recommend other tests based on the initial results. If you’d like to consult further about exactly what’s going on with your cat select the “consult” button.

Q. Rescued a dog almost two weeks ago, and now that her kennel cough is gone her personality shines!! No previous training, how should I start?
ANSWER : A. POST FOUR:

After your dog is familiar with the behavior you lured from scratch, and taught to your dog, you can start to use the “no-reward marker” I talked about. What you do is ask the dog to perform the behavior, and if the dog does not perform the behavior, you simply say your no-reward marker (choose one: eh-eh, hey, uh-oh, oops) show them the treat, put it behind your back, and BRIEFLY ignore your dog. Just turn your back for a second or two, before turning back to your dog and saying, “let’s try that again.” When you’re ready to start over with your dog, make sure you move around. If you are repeating the same cue while in the same position, while your dog is in the same position, you are likely to receive the same results. The more you move around, and start fresh, the better your chances are of having your dog listen to your cue the second time around. BIG rewards when they dog it successfully! Lots of praise and treats.

My no-reward marker is “hey.” When my dog does something wrong I say, “hey” and she immediately understands that she needs to offer a different behavior. This is clear to her. I don’t have to say it in a mean way, I simply say, “hey” in a normal tone of voice and she understands what the word means.

Once you’ve built up that connection and communication with your new dog, you can work on all kinds of fun behaviors! I personally enjoy the more zen-like behaviors: https://www.youtube.com/watch?v=ruy9UMcuGh8

I like to teach my dog fun tricks that offer her a “job” to do of sorts like object retrieval: https://www.youtube.com/watch?v=I4iertZSva8

(object retrieval training completed; what it looks like: https://www.youtube.com/watch?v=jx0Dml28FGY)

Scent-games are fun too! Very confidence building. Hide a REALLY smelly treat in a box, and place that box in a line of boxes. Let your dog go in the room while saying something like “search!” or “find it!” and watch them hunt for that smelly treat! Lots of rewards when they find it!