The reasons why cats vomit out the freeze-dried food without digestion: 1. It may be caused by eating too quickly and irritating the gastrointestinal tract. 2. It may be that the cat has an upper gastrointestinal disease. 3. It may be that the cat has no appetite and does not want to eat freeze-dried food.

What to do if a cat vomits it out before digesting it after eating freeze-dried food:

1. If it is eaten too quickly, it will irritate the intestines and stomach. It is recommended that cat owners feed their cats slowly and prepare a slow-feeding basin for their cats.

2. If the cat suffers from upper gastrointestinal disease. It is necessary to take the cat to consult a pet doctor and check it. Common diseases that generally cause vomiting in cats include acute gastritis, acute pancreatitis, etc.

3. If the cat has no appetite and does not want to eat freeze-dried food. It is recommended to give cats some probiotics to regulate their intestines and stomach.