Experienced and professional animal trainer provide their insights in answering this question :
A. She may be going through a major shed to get rid of her puppy coat in preparation for the adult one. This is the time of year when many double-coated dogs shed normally. If you are seeing bald patches or uneven hair loss, she needs to be seen by the vet. She could have a skin condition or allergies.

How to Identify Common Pet Problems ?

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

We can`t help but laugh when folks ask “Do German Shepherds shed a lot”? The simple fact is, this breed sheds heavily. While a certain amount of shedding is natural, there are other factors such as stress, poor diet, skin allergies, and dehydration that can make it even worse.
These are symptoms of a condition called alopecia and could be caused by a larger problem, like fleas, ticks, mites, fungal or bacterial infections, medical conditions such as Cushing`s disease or inflammatory bowel disease, hormone imbalance, poor nutrition, or stress.
Excessive shedding can be caused by stress, poor nutrition, pregnancy, lactation or another underlying medical condition. If you think your dog is shedding more than normal or if he is developing bald patches, schedule an appointment with your vet.
German Shepherd Hair Loss

The German Shepherd is a prolific shedder – which means they shed year-round and especially twice a year when they blow their fur. This high rate of shedding in German Shepherds is totally natural, although it could become a nuisance if uncontrolled.

Diagnosis of Hair Loss in Dogs

Pattern of hair loss – Generalized hair loss could be a sign of mange or bacterial infection. Patches of hair loss could indicate conditions like ringworm, bacterial infection, mites, or mange. Hair loss in the rump and tail base area is often due to a flea allergy.

Depending on the pup, sometimes around 6 or 7 months old a previously well-mannered puppy can turn into a terror. House-training accidents, chewing, barking, the bossing around of other pets, and generally unruly behaviors might start to surface.
Vitamin Deficiencies That Cause Hair Loss

Biotin: Dogs with this vitamin H deficiency have a dull coat, flaky skin, and hair loss. In one study, 60% of the dogs given a high dose of biotin (5 mg/10 kg/day) improved when given this vitamin even though they did not all have biotin deficiency.

Endocrine diseases such as hypothyroidism (low thyroid hormone), Cushing`s disease (high cortisol), or reactions to rabies and corticosteroid injections can also cause alopecia. Additionally, an established yeast infection on the skin weakens the immune system and causes digestive issues, inflammation, and itching.
Stress. In some cases, a stressful circumstance can cause a dog to lose hair. It could be moving house or the departure of a close companion. When the pet is calmer, one could expect its fur to regrow.
The overall top choice for dogs with normal skin is the FURminator DeShedding Ultra Premium Shampoo. If your German Shepherd is prone to excessive shedding then the FURminator brand is a definite winning solution.
At about 4 to 6 months of age they`ll begin to grow in their new adult coat, and so all that puppy hair has to go. For several weeks you`ll notice a sudden increase in shedding, but not to worry, it`s a normal part of growing up.
The German Shepherd is an amazing dog with tons of excellent qualities. They have a lifespan of 9-13 years which is average for most dogs. There are several factors that can affect how long they live. It is important to recognize these factors and hopefully extend their lives as much as possible.
Hemp is the source of CBD oil, considered as the most effective remedy to various skin conditions of your pet, including hair loss.
According to BeChewy, medium and long coat dogs should bathe every four to six weeks, and owners of dogs with short coats should bathe their pets somewhere between every month and every three months. Dog owners should be warned not to wash their pup`s coats too much, though.
A shiny coat and less shedding are nice side effects of a raw egg added to the diet.
#1 Best Overall: Hill`s Science Diet Sensitive Stomach & Skin Dry Dog Food. The Sensitive Stomach & Skin dry dog food from Hill`s Science Diet is our top pick as the best dog food for shedding.
Ticks, mites, fleas, lice, ticks and worms are all parasites that can cause dog hair loss. They all cause discomfort for your dog and if not treated, can cause your dog to lose hair. If you think your dog has any of these parasites, consult your vet to find the right treatment.
As your pup goes through this stage you may see signs of challenging or aggressive puppy behaviors, such as growling, as well as more destructive behaviors like aggressive chewing and digging.
6–12 months: Begin feeding twice daily. Spaying or neutering lowers energy requirements slightly; after the procedure, switch from nutrient-rich puppy food to adult maintenance food. Small breeds can make the switch at 7 to 9 months; bigger breeds at 12, 13, even 14 months.
In some cases, such as those caused by infections or allergies, the hair may grow back once the underlying issue is addressed. However, in other cases, such as those caused by immune-mediated diseases, hair loss may be more difficult to manage and may not fully resolve.
Puppies shed their puppy coat when they`re about four to six months old; although it could start as early as three months or as late as one year1. This process can last from a few weeks to a few months. During this transition time, your pup`s coat may appear scruffy or even change color – that`s normal.
Vitamin Eβ€”it`s an essential fat-soluble vitamin that can bring a shine back to your dog`s coat and add suppleness to your dog`s skin. Some dogs get enough vitamin E from their diet, while others may need to add a supplement.
Omega fatty acids, fish oil, salmon oil, and biotin are the most effective ingredients in the best dog coat supplements. They can keep your dog`s coat shiny and silky and their skin healthy and hydrated. Also, they can aid in treating skin and hair conditions, such as dryness, itching, skin allergies, and hair loss.
Common symptoms include scratching/itchy skin, licking (especially the paws), and face rubbing. Affected dogs may also experience red skin, loss of fur, and recurrent skin and/or ear infections. You may see red skin or fur loss on your dog`s paws and lower legs, face, ears, armpits, and belly.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. I have German spherd age is 8 month recently her hair hair fall frequently . Plz suggest .
ANSWER : A. She may be going through a major shed to get rid of her puppy coat in preparation for the adult one. This is the time of year when many double-coated dogs shed normally. If you are seeing bald patches or uneven hair loss, she needs to be seen by the vet. She could have a skin condition or allergies.

Q. Russian blue mix cat – usually velvet soft coat but hair on back hind qtrs. is thinning, remaining hair seems less velvety than normal
ANSWER : A. Changes in coat appearance can be caused by a number of things. In older cats, hair loss or changes in coat and skin confirmation may indicate a metabolic issue such as thyroid problems. Cats can begin to lose hair and may also show other changes such as weight changes or appetite changes. Blood work is usually done to check for this, and most pets do very well with a daily medication treatment.

Hair loss can also be caused by mites on the skin, external parasites or even skin and fungal infections. These may cause red bumps or sores to appear on the skin in addition to the hair loss and coat changes. Your vet can take a skin scraping of the area to check for mites and infections, and a preventive flea treatment can remove any external parasites. If an infection or mites are present, your vet can also prescribe an antibiotic or topical cream to treat.

After any treatment it may take a month or two for completely bald patches to grow back in. This is normal as the skin and follicles need some time to heal prior to beginning the hair growth cycle again.

Q. Dachshund has symetrical hair loss since aged 6 mth now 1 treated for mange had testicle removed from abdo still no better what’s next best step ?
ANSWER : A. Has hormonal disease like hypothyroidism been ruled out? That is a hormonal disease that is common causes of symmetrical hair loss, and it can be genetic, so you would see it in a dog that’s very young like yours. I agree that treating for mange was also a good idea, since that can cause hair loss as well and sometimes we can’ actually find the mites on a skin scraping.

Was a biopsy performed on the testicle? Because intra-abdominal testicles frequently turn into Sertoli cell tumors, which also cause symmetrical hair loss. If a biopsy was performed you should know for sure whether that was the cause of the hair loss or not. If the testicle wasn’t cancerous and removing it did not resolve the hair loss then the next step is a skin biopsy, unfortunately. Sounds frustrating – good luck.

Q. I have a 17 year old cat and he has been shedding a lot the past 3 years. Is there anything I can do. I brush him but he doesn’t like it.
ANSWER : A. Brushing or providing objects that your cat can use to brush himself on (such as a scratching post with a brush attachment) are often the best ways to remove excess hair. If your cat doesn’t like the particular brush you use, you may want to try a different kind, or even use a warm wet washcloth to wipe your cat down with instead. This will help get rid of some loosened hairs without being as “annoying” to your cat. If he is grooming himself a lot, adding in a hairball paste to his food or placing some on his paw will help keep the hair from forming into a ball or becoming problematic as he removes the excess hair himself.

If you are seeing patches of hair loss, or any other signs of illness in addition to excessive shedding, then scheduling a senior wellness exam with your local vet is always best to check for aging-related issues which may be causing hair loss or other symptoms.

Q. My recently neutered pit bull (5 months old) has a few patches of hair loss, one on the thigh, one on the side rib and one on the lower front leg-
ANSWER : A. My first concern would be that your puppy may have a form of mange called Demodex. It is very common in puppies, usually showing up at 4-8 months of age. It commonly presents as isolated spots of hair loss in which the skin may be a little pink, but the pet is usually not initially itchy. This can usually be easily diagnosed with a simple skin scrape by your veterinarian. It is not a contagious illness, but does require special treatment to clear up the condition. An exam can direct you toward the appropriate treatment……other possibilities would be a fungal or bacterial infection.

Q. My cat is lossing a lot of hair she is 13 yrs old and been to the vet twice and had antibiotic and the next time steroid and advantage plus . I’m at
ANSWER : A. There are many possible causes of hair losss as I’m sure your veterinarian has explained to you. At 13 years old, your cat is in the right age-range for diseases of the thyroid gland to develop. Itchiness and hair loss can sometimes be a symptom of thyroid disorders. It may be necessary to have a full senior blood work up to check the thyroid levels and overall health of your senior cat. Other causes of hair loss include allergies to fleas and contact dermatitis (allergic to some chemical in the enviroment such as scented cat litter, air freshners, laundry products, floor cleaners, etc). Hair loss is a symptom of a larger problem and can be frustrating to treat. Try to get to the underlying cause.

Q. Why does my English bulldog have re occurring urinary tract infection since she’s a 8 weeks and she’s 9 months now? And now they say she may have ki
ANSWER : A. As I’m sure your vet has told you it’s pretty unusual for a dog to have had multiple UTI’s starting at 8 weeks of age. I think it’s likely that she has a congential problem, which means something didn’t develop correctly inside or outside her body and it’s making her prone to the UTI’s.

There are a few bladder abnormalities that can contribute to UTIs, including urachal diverticulum (a little pouch or out-cropping of the bladder) and ectopic ureters (the ureters do not enter the bladder at the appropriate spot). On the outside, she could have a redundant vulvar fold, which is predisposing her to trapping fecal matter at her vulva, and the bacteria is ascending up to her bladder and causing recurrent UTIs.

The other possibility of that she got a UTI initially and it was never treated appropriately, i.e. The appropriate antibiotic wasn’t used and it never really resolved, but it seems like it’s coming back. I think this is less likely, as it’s really uncommon to begin with to see UTI’s in dogs this young. I also once saw a 4 month old dog with bladder cancer, but that’s incredibly rare and I think highly unlikely in your dog.

Your question got cut off at the end but it sounded like you were about to say that she may have kidney problems. If that’s right clearly this is becoming a serious problem for her.

Your dog needs a competent vet to work up this problem. It’s likely that she’s going to need some advanced imaging, including possibly an x-ray procedure called a cystogram and possibly an ultrasound. You might consider taking her to a veterinary internal medicine specialist at this point, if one is available in your area.

Q. Why is my male dog recently peeing on the furniture?
ANSWER : A. Sudden changes in behavior or habits such as suddenly having accidents can sometimes have a medical basis behind them. Common causes such as urinary tract infections may cause a dog to begin urinating in the house, going more frequently, or having cloudy or blood-tinged urine. It is always a good idea to schedule a wellness exam with your local vet to check for any health issues prior to looking for behavioral ones.

If your dog checks out healthy, other things could be causing his change in behavior. If he is not neutered and is reaching puberty (usually around 7-8 months of age, though it does vary by breed), he may be starting to have a marking behavior. This is when a male dog lifts his leg and leaves just a little bit of urine behind to mark that he was there. Neutering can sometimes help stop or decrease the behavior though it may take several months for results as it takes some time for the surge in hormones to leave the body. Stress, or anxiety if another dog or person in the house may also make the behavior appear as a dog tries to claim his place in the household, or if he is stressed out by another pet.

Be sure to also clean any accident areas with an enzymatic cleaner. These cleaners are designed to break down urine particles and remove scent, making it so your dog cannot smell where he has had an accident before. This can sometimes prevent dogs from repeatedly urinating on an area they had staked out before.