Experienced and professional animal trainer provide their insights in answering this question :
A. She is very thin. You need to tempt her to eat with all her favourite things and see your vet as soon as possible. It could be due to a dental problem such as overgrown teeth, infection, tumour or another medical problems. Little animals go downhill very quickly so you should see your vet as soon as possible.

How to Identify Common Pet Problems ?

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

If you notice that you can feel your hamster`s bones more than you could before, it might mean that they`ve gone off their food. Hamsters can be affected by many diseases and they can become infected by contaminated food, water or litter material.
If your hamster does not use the wheel, he is probably not feeling well or is in pain somewhere. In these cases, daily physical activity is significantly reduced and it may happen that your pet tends to stay hidden.
So marking territory, fear, preferred spot, and busy running are the main four reasons a hamster can pee in the wheel. When we talk about poo in the wheel, being scared is the main reason, but it is also the fact that they don`t care where they poo.
Causes of Hind Limb Paralysis. Hind leg paralysis can be caused by an injury to the spinal cord and nerves leading to the legs, a bacterial infection called Campylobacteriosis* or a hereditary trait found in males that gets passed down from a previous generation. In any case, the hamster can not use it`s back limbs.
They don`t show outward signs of pain, so may suffer before you realise. Stressed hamsters are likely to become ill, so keep a close eye on them and look out for them behaving differently – such as developing repetitive behaviour – as this can show that something`s wrong.
This finding suggests that Syrian hamsters (as a prey species) hide their pain in the presence of an observer, which is comparable to responses in guinea pigs and rabbits.
Hamster wheels should not be taken out during the night because hamsters are nocturnal animals that prefer to be active whenever it`s nighttime. They can even run up to five miles every single night. Taking the hamster wheel out at night will be sort of cruel because of how you are taking away its source of fun.
Potty Training and Its Advantages

In general, Syrians are easier to potty train than dwarves, as Syrians instinctively designate specific areas in their cage to “conduct their business”.

MANY HAMSTERS INSTINCTIVELY USE SAND TO PEE IN. SOME WILL NEED A FEW CLUES TO USE THE SAND BOWL. A FEW WILL SIMPLY INSIST ON ALWAYS PEEING IN THE NEST/BEDDING.
A hamster that keeps falling over is often suffering from a problem with its vestibular system. The vestibular system is the set of tissues within mammals that help us balance.
Scurvy – if you don`t provide enough vitamin C to your hamster, then it may develop the condition known as scurvy. In serious cases, this disease can paralyse your pet`s back legs or cause them to seize up, forcing your hamster to hop around.
Anecdotally veterinarians have used tramadol in gerbils and hamsters. Oral gabapentin is effective in rats primarily for neuropathic pain control. Oral gabapentin (30–100 mg/kg, orally) is effective in mice. Anecdotally, veterinarians have used gabapentin in hamsters and gerbils.
You may also notice your pet seems a bit lethargic: he may just curl up to sleep, and not want to do much. His little body may feel warm to the touch, and he may be thirstier than usual. Watery eyes, matted fur, and discharge from the eyes or nose are also indicative of colds in hamsters.
Wait a few days before trying to pick them up

Like any new friendship, it takes time to get to know someone and feel comfortable with them. That said, wait a while to handle your hamster or pick them up. After a few days of giving them food and water, they`ll start to trust you!

Like all animals, hamsters have the ability to communicate with one another and with their owners. They use body language much like we do and can display a range of emotions that include being happy, afraid, threatened, curious, startled, angry and many other emotions.
Always pick up your hamster with both hands and put one hand under its bottom for support. Always lift the hamster facing toward you rather than away from you. Being lifted in midair is disorienting. If your hamster is looking at you it has some frame of reference and is less likely to jump.
It`s also essential that you can safely remove your hamster from their cage during cleaning or when you need to take them to the vet. Without training them to be handled, your hamster might feel very stressed by the process and may bite you because of this.
Make sure your hamster`s cage is positioned somewhere: Quiet, calm and away from anything noisy such as the TV or washing machine – noise and vibrations are stressful for hamsters.
They compiled data of 5 conditions and their effects on 3 hamster behaviors: grooming, running, and digging. Of the 5 conditions, they found that white noise led to the greatest increase throughout all 3 behaviors while kalimba had the greatest decrease.
Syrian Species. The Syrian hamster averagely lives between 2-3 years. In the wild, the average Syrian hamster lifespan is between 2-3 years. However, in captivity, they have been known to live longer, up to 3-4 years.
Oldest Hamster to Ever Live: 4.5 Years Old

A hamster nearly doubles the size of its head when hoarding food in its pouches. Karen Smeaton of Tyne and Wear owned the oldest hamster to ever live in the United Kingdom. There is no other information about this hamster, including its breed or living conditions.

Can You Give Hamsters A Bath? Unless your vet instructs otherwise, most hamsters don`t require additional bathing with soap and water. However, your hamster might require occasional help with cleaning their rear end to prevent caked fecal material or urine staining.
The Syrian hamster is the best species for handling. It is easy to tame, the slowest of the popular pet hamsters, and the least likely to bite. Though docile with humans, they are territorial with other hamsters and should always be housed alone.
Syrian hamsters can make great family pets if cared for properly. With some patience and gentle handling, they can become tame and will enjoy spending time with their owner. If you just want to get one hamster, this could be the pet for you as Syrian hamsters live alone in the wild.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Q. We have a 4 yr old lab-pit mix we raise from 6 weeks.If my husband tries to take hin by the collar and make him go out to pottie he growls.Problem?
ANSWER : A. This is not good behavior. Rather than take him by the collar, call him to come with you. If he’s not good about coming when called, you can work on that. Keeps treats on hand to to entice him out and reward him when he does go potty and he’ll come to look forward to it. Clicker training is another great way to teach a dog all kinds of things, from obedience to tricks.

Have treats on hand that you know he loves, then simply click and treat. He will come to associate the sound with getting a treat. Start putting distance between you so he has to come to you. Call and click and when he comes to you for that treat, treat him and give him lots of praise. Move to hiding somewhere in the house, call and click. When he comes to you reliably inside when you call, click and treat. When this behavior is consistent, move outdoors with a very long leash. Call and click, if he doesn’t respond, give a light tug on the leash. If he takes even a single step toward you, click, treat and lots of praise. Keep doing this until he comes eagerly. Next, try him off-leash in a securely fenced area. Call and click. At this point he should be responding well and coming easily to the call and click. If he does not, go back to the last step he performed reliably and work on that again until he responds well. Eventually, you can start not treating him every time, but still praise him. Gradually lessen the frequency of the treats until he comes just to the click and praise.

Keep training sessions short, ten or fifteen minutes to start, no more than 30 minutes at a time and do it a few times a day. Try not to do it any time he is overly excited so that he can pay attention to you. Always end a training session on a good note, even if it is just getting him to do something he already does well on command. And never, NEVER punish a dog when they come to you, no matter how far they’ve made you chase them, no matter how frustrated and angry you might be. That teaches your dog that coming to you is a bad thing.

Read Full Q/A … : Causes of Limping in Dogs

Q. I can feel my syrian hamsters sharp backbone and she only comes out too eat a pee. She doesnt go on her wheel and I have had her for a year.
ANSWER : A. She is very thin. You need to tempt her to eat with all her favourite things and see your vet as soon as possible. It could be due to a dental problem such as overgrown teeth, infection, tumour or another medical problems. Little animals go downhill very quickly so you should see your vet as soon as possible.

Q. My puppy will be 8 weeks old tomorrow. I’ve had her for a week now, and she still isn’t responding to any training or her name. What can I do?
ANSWER : A. Try clicker training her to come when called. Clicker training is an effective way of training you dog to not only come when called, but can be used to teach a variety of tricks and tasks.

Have treats on hand that you know she loves, then simply click and treat. She will come to associate the sound with getting a treat. Start putting distance between you so she has to come to you. Call and click and when she comes to you for that treat, treat him and give her lots of praise. Move to hiding somewhere in the house, call and click. When she comes to you reliably inside when you call, click and treat. When this behavior is consistent, move outdoors with a very long leash. Call and click, if she doesn’t respond, give a light tug on the leash. If she takes even a single step toward you, click, treat and lots of praise. Keep doing this until she comes eagerly. Next, try her off-leash in a securely fenced area. Call and click. At this point she should be responding well and coming easily to the call and click. If she does not, go back to the last step she performed reliably and work on that again until she responds well. Eventually, you can start not treating her every time, but still praise her. Gradually lessen the frequency of the treats until she comes just to the click and praise.

Keep training sessions short, ten or fifteen minutes to start, no more than 30 minutes at a time and do it a few times a day. Try not to do it any time she is overly excited so that she can pay attention to you. Always end a training session on a good note, even if it is just getting him to do something she already does well on command. And never, NEVER punish a dog when they come to you, no matter how far they’ve made you chase them, no matter how frustrated and angry you might be. That teaches your dog that coming to you is a bad thing.

Q. My dog hasnt eaten snce I left 4 days ago. I won’t be home for 6 more days. How can the caretaker get her to eat?
ANSWER : A. If your dog is feeling a bit sad while you are away and is refusing to eat, your pet sitter may try some things such as adding in boiled chicken or turkey to meals to encourage eating. A pet-safe gravy may also entice your dog to eat as well while you are gone. Your pet sitter may also want to offer smaller meals more often throughout the day to give your dog more chances to try and eat when she is feeling more comfortable and a little less sad. A game of fetch or playing together may also get your dog’s appetite going and help her to feel more comfortable eating around your pet sitter.

If your dog is showing any other signs of illness in addition to the refusal to eat (beyond normal missing an owner), then it is always a good idea to keep an eye out and contact a veterinarian as needed.

Read Full Q/A … : ufdc.ufl.edu

Q. My dog doesn’t eat, what should I do?
ANSWER : A. If this is a puppy, see a veterinarian immediately. Puppies should want to eat. Common causes for anorexia in puppies include viruses (parvo is a big one), parasitism, and foreign bodies. They need immediate care – go to an emergency vet if yours isn’t open. Puppies can get low blood sugar and dehydration very quickly.

If this is an adult dog and you observe other concerning signs, such as diarrhea or decreased energy, you should see a veterinarian.

If the dog seems otherwise bright and stable, try offering different types of food: wet food, canned tripe, or cooked chicken and rice. Some dogs will go for canned baby food: chicken, turkey, or beef as the main ingredient. Make sure there are no garlic or onions in the ingredients!

Causes of anorexia in adult dogs can range from less serious to severe. Younger dogs are more likely to get into trouble- they tend to eat things they shouldn’t, and can get foreign bodies from eating things like socks, or stomach upset from getting in the trash. Any dog may stop eating due to stress, or just being a picky eater. Middle aged dogs can stop eating when they’re stressed and also have Addison’s disease, which can be fatal. Older dogs tend to stop eating when they develop cancer or renal disease.

There is no one-size-fits-all recipe to know when the right time is to take your dog to the vet. The moral of this story is, if it’s not getting better, your pup feels bad, or you’re worried – go see the vet!

Read Full Q/A … : My Dog Won’t Eat

Q. Why does my dog eat grass?
ANSWER : A. As another user mentioned, dogs can eat grass when they want to vomit. Sometimes, when a dog has an upset tummy, they will eat grass. If you notice your dog eating grass frantically, you can assume vomiting will shortly follow. Grass does not digest and pass normally. If your dog eats too much grass, it can cause serious issues with pooping. Your dogs poop can end up all tangled inside of her, and it can need veterinary assistance to remove it. The same goes for celery, so avoid feeding celery to your dog.

The other day my boyfriend accidentally left the laundry room door open where we were keeping the trash that was filled with cooked chicken bones. She ate one of the chicken bones lightning fast. We had to induce vomiting by feeding her some hydrogen peroxide. After we had fed her the peroxide, she immediately began frantically eating grass because her tummy was upset.

If there is something lacking in your dogs diet, it could be that your dog is eating grass to make up for it. I am sure that my dogs diet is extremely well balanced (I do not only feed her an air-dried raw food-type diet (Ziwipeak), but a wide variety of safe, healthy foods), so when she eats grass, I know that it is because she has an upset tummy.

That is why I think it is important making sure your dog has a very well balanced diet. If your dog is on a low quality kibble, your dog may be trying to let you know by eating grass (or eating poop).

Q. Cat was vomiting for a few days. Took to vet, received anti-nausea medicine 2 days ago. Drinks and no longer vomits, but won’t eat. I’m worried
ANSWER : A. If your cat has been feeling nauseated, it is possible that the nausea, or just general illness is making him want to eat less. However, you can try enticing him to eat with a few tricks geared to cats.

Warming up wet foods or even bland people foods such as plain chicken or boiled hamburger can make food more interesting to cats. Cats tend to go for aromatic rather than flavorful foods, so making the food as “smelly” as possible may encourage your cat to take a bite. Bland foods are also good for helping to soothe upset stomachs, which may still be happening if your cat had recently had a vomiting episode.

However, if enticing your cat to eat does not work, or he continues to refuse to eat any food, it is best to contact your local veterinarian for more care and testing. Cats can become very ill if they refuse to eat for more than a few days, and finding the underlying cause can help your cat feel better.

Q. My 3 month puppy eats his own poop and is also biting what can I do to prevent this
ANSWER : A. When it comes to poop eating, you want to consider a few things. First off, what is his diet like? Maybe something is lacking in his diet that is causing him to want to eat his own poop. This is the most common reason why dogs eat THEIR OWN poop. Try a higher quality kibble like Taste of the Wild, Ziwipeak, Orijen.. and try feeding three meals per day, instead of the more common two meals per day. Remember to gradually switch his kibble. Add a little bit of the new kibble and reduce the old kibble very slowly.. little by little every couple of days until the bowl is mostly new kibble! You should also be cleaning up his poops IMMEDIATELY after he does them.. I mean like, you have a bag in your hand, and you are low enough to scoop it up RIGHT when he finished so he doesn’t have a chance to eat his poop.

When it comes to nipping there are a few things you can do. First, you should yelp as soon as the teeth touch your skin, stand up, cross your arms, and ignore the puppy until he is ignoring you. Once he is off doing his own thing, swoop down and calmly reward him by playing with him WITH A TOY so he doesn’t nip your hands. Whenever you pet him, or interact with him, you should always have a toy on-hand so you can give it to him. This toy should be a soft braided rope toy that YOU own. This means, your puppy is never allowed to have this toy on the floor, and your pup can never “win” tug games with this toy. This is YOUR toy that disappears when you’re finished playing, and reappears when you want to play. If you keep this up, in a weeks time, your puppy will be so excited to see that toy, that as soon as you bring it out, he stops nipping you because he wants to play with the toy. Another thing you can do is have two bags of toys. Bag#1 is full of chew toys/soft toys/squeaky toys/etc. After one week, Bag#1 disappears and out comes Bag#2. Bag#2 has the same types of toys as Bag#1, and it only stays out for one week. This keeps the toys feeling like new to your pup!