No, rabbits should not eat any processed foods or treat foods made for humans. (Even many treat foods made for rabbits are unhealthy and should be avoided!) A single Cheerio will not harm your rabbit but there's nothing good about your rabbit eating it and a large amount of Cheerios or small amounts over time will likely lead to illness.
Rabbits should eat a diet of lots and lots of hay (unlimited 24/7 access), with some high-quality pellets and fresh greens daily. If they eat too many treats (even safe treats -- see below), they won't eat enough healthy food (particularly hay) and they will likely get sick.
Safe treats to feed rabbits include some fruits and vegetables (like a small bite or two of apple or carrot), some whole grains (like an oat groat or two; please note these are not the same as rolled oats or oatmeal or whole grain breads/crackers!), and some flowers. There are many foods that are toxic to rabbits so always do specific research before giving any food to your rabbit! See the related links/questions below for more info and helpful links.
yes they can have oats and cheerios... but they cannot have bread
No, guinea pigs tend to stick to fruits and vegetables.
Guinea pigs!
All breeds of guinea pigs eat the same thing.
no guinea pigs do not eat their young.
Yeah. guinea pigs can eat lettuce (:
No. Also, there aren't any guinea pigs in Equatorial Guinea.
yes. guinea pigs can eat almost every fruit and vegetables.
No, guinea pigs shouldn't eat gassy foods such as cauliflower and broccoli.
Yes,kittens may eat baby Guinea pigs.They may even eat adult Guinea pigs.
guinea pigs should only eat romaine lettuce.
No, guinea pigs should not eat human food.