Find out which foods make healthy dog & cat treats on petMD! There are some plant foods that are toxic to pets, so you will want to be familiar with what to. Many of the fruits and vegetables we eat can also be given to our pets, Find out which fruits and vegetables are safe to feed your pet. Introducing new foods into your pet's diet may cause upset stomach issues such as vomiting or diarrhea. . Fruit. All the following fruits are safe for your dog or cat to eat. However, be. Dogs digest differently than humans, and eating the wrong foods can may be a healthy snack for dog owners, it should not be given to dogs at all. . It's been suggested that eating the fruit can reduce the risk of having a.