Pet rabbits cannot eat canned cat food. Rabbits and cats belong to different species. Rabbits are herbivores, while cats are carnivores. Their diets are different. For example, rabbits often eat a lot of grass because their digestive systems can digest these crude fibers, but cats' main food is meat and a small amount of vegetables. If you give cat food to a rabbit, it is likely to cause indigestion.

What to do if a pet rabbit eats cat food by mistake:

1. Observe the rabbit’s reaction. If the rabbit only eats a small amount of cat food by mistake, there should be no serious consequences. The owner does not need to worry about the problem, but the cat food should be placed in a suitable place to prevent rabbits from eating it again.

2. If a rabbit accidentally eats a large amount of cat food and drinks a certain amount of water, the cat food will swell when exposed to water and the rabbit's stomach will become upset. You should go to a veterinary station or pet hospital immediately for treatment.

3. If the cat has gastrointestinal discomfort and indigestion, you can feed the cat papaya pills to promote gastrointestinal motility. In severe cases, the cat should be fed corresponding small pet drugs such as lactase raw tablets.