Why do cats keep being sick in the morning?

It's not possible to say for sure why a cat is sick in the morning without more information. It could be due to a variety of reasons, some more serious than others. Here are some possibilities:

Common, less serious causes:

* Hairballs: Cats often groom themselves excessively, which can lead to hairballs that build up in their stomach. These are more likely to be expelled in the morning, especially if the cat has eaten a lot the night before.

* Dietary changes: A sudden change in diet can upset a cat's digestive system.

* Eating too fast: Cats are known for gobbling down their food quickly, which can lead to indigestion and vomiting.

* Stress: Stress can manifest in physical symptoms, including vomiting.

* Overeating: A cat that overeats at night may vomit in the morning.

More serious causes:

* Gastrointestinal diseases: Conditions like inflammatory bowel disease (IBD) or parasites can cause vomiting, especially in the morning.

* Kidney disease: Vomiting is a symptom of kidney failure, which can worsen in the morning.

* Liver disease: Liver disease can lead to nausea and vomiting, which may be more prominent in the morning.

* Pancreatitis: Inflammation of the pancreas can cause severe vomiting, often in the morning.

Other possibilities:

* Food poisoning: If a cat has eaten something toxic, they may vomit in the morning.

* Medications: Some medications can cause vomiting as a side effect.

What to do:

If your cat is vomiting regularly, especially in the morning, it's important to take them to the vet. They will be able to examine your cat, run tests, and determine the underlying cause.

Here are some things you can do to help your cat:

* Keep their food and water bowls clean.

* Feed them small, frequent meals instead of one large meal.

* Try a different food if you think they might be sensitive to their current food.

* Avoid giving them human food or table scraps.

* Keep them calm and stress-free.

Disclaimer: I am an AI and not a veterinary professional. This information is for general knowledge and does not constitute medical advice. If you are concerned about your cat's health, please consult a veterinarian.