Why is my kitten not eating?

Kittens are highly sensitive creatures. Loss of appetite can put them into serious complications. Are you worried due to your anorexic kitten? Indeed, this is a concerning point for all kitten owners.

Just relax, in this article, we are going to highlight all those causes which lead to anorexia (loss of appetite) in kittens.

Remember, kittens don’t eat when they are not feeling good.

Important Causes of Anorexia in Kittens:

There are several reasons which lead to loss of appetite in kittens. We have summarized a few key reasons below:


This can be one of the main reasons that your kitten is not eating. Keep the water/feed dishes neat and clean. Try using good quality detergent to wash the dishes. Many experts recommend washing the kitten’s food bowl after every meal. This will encourage him to eat his level best.


Kittens become off-feed/anorexic if they are sick. Mostly, loss of appetite is observed in kittens with an upset stomach. Any pathologic condition of mouth (soreness, stomatitis, gingivitis, a toothache can also make your kitten anorexic. However, loss of appetite is also associated with fever. Being a responsible owner, this is your duty to diagnose the actual cause of anorexia in your kitten. You can take veterinary consultancy in this regard.


This is considered one of the main reasons for anorexia in kittens. Some owners abruptly introduce a new diet to their kittens which they don’t accept easily. This is always recommended that the gradual introduction of any food is essential for the better health performance of kittens. You can take recommendations from a registered pet nutritionist in this regard.


The location of the feeding bowl/utensils also matters a lot. As you know, kittens love to eat food in a highly comfortable environment. Mind which place of your home, is frequently visited by your kitten. Remember, if you have many pets together in your home; make sure that every pet is getting appropriate nutrition, Keep the feeding bowel at a fully secure place and away from the litter box.


Select an appetizing/delicious diet for your kitten (keep in mind, the flavor, color, composition, and other organoleptic properties of the food). Keep in mind that, the temperature of food must be optimum (not too cold, not too hot). You can take guidance from a veterinary nutritionist in deciding an appropriate diet for your kitten.


Stress and Anxiety is another major factor that causes anorexia in your kitten. Try to keep the kitten’s environment friendly and stress-free. Give lots of attention to your kitten and make sure that he is eating a sufficient amount of food without any disturbance. As you know, stress can occur in kittens due to several reasons such as separation anxiety (lack of attention by the owners), food competition (due to the presence of other pets), lack of proper nutrition, due to any underlying disease (infectious, parasitic, metabolic, nutritional, etc). Being a responsible owner, this is your utmost duty to secure your kitten from stress triggers.


A kitten can become anorexic due to several reasons. Here, we have summarized a few important causes for the better understanding of the readers:

1) Due to underlying health issues- toothache, stomach complications, fever, flu, respiratory infections, parasitic infestations, or other inflammatory conditions of the mouth.

2) Sudden dietary transitions

3) Due to stress/anxiety- Environmental stress, food stress, separation anxiety, etc

4) Due to inappropriate location of feeling bowls.

5) Due to inappropriate selection of kitten’s food.

Frequently asked Questions:

What is “ Whisker fatigue” in kittens?

This is one of the main reasons for anorexia in kittens. Whiskers are considered as important parts of the kittens which help them in getting information from the surroundings. Deep feeding bowels cause constant irritation/stimulation of whiskers that leads to whisker fatigue and ultimately make your kitten off feed. Try to choose shallow and wide feeding bowels for your kittens.

– What should I do if my kitten is not eating?

Don’t ignore this thing. Contact your veterinarian and try to get resolved this issue as early as possible.

– How oral issues make your kitten anorexic?

Due to certain oral pathologies such as inflammation of gums, toothache, oral injury, glossitis (inflammation of the tongue), and kitten can’t eat food properly. Contact your vet and get a thorough oral examination of your kitten to restore his normal appetite.

– What are the important strategies to deal with anorexia in kittens?

First of all, seek veterinary attention and figure out the actual cause of anorexia in your kitten. Your vet can suggest you some appetite boosters along with other medications according to the current situation of your kitten. Remember, gradually introduce a new food to your kitten and select an appropriate diet for him.

– Can kidney problems make your kitten anorexic?

Yes, kidney issues also cause loss of appetite in your kitten. Talk to your vet, if you find renal issues in your kitten.

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