First answer: i think bunnies get sick because they dont really eat carrots and letuce they need bunnie food that is ment for them.
Second answer: There are lots of ways that bunnies get sick.
See the related questions below for more info and links.
If rabbits are placed in a draft or have poor ventilation they will get respiratory problems quite easily.
no, rabbits cannot be sick
Rabbits often sleeps when they are sick.
if there not sick
no they will get sick
no if you do your rabbit can get sick
no, unless they are allergic to them.
No, you should never feed you rabbits banana chips they will get really sick.
Rabbits will eat lettuce, but don't feed them to much because they could get sick.
yes any animal can get sick!
It may or may not get sick
If you have rabbits, you know what it's normally like; if it's liquid, it's an indication that the rabbit is sick.
If the rabbit is sick let it eat whatever it can eat if it will eat. A lot of rabbits stop eating and drinking before they die.