I have a two week old kitten I have been bottle feeding since born, just in past several days she has developed diarrhea. Does anyone have an idea how to get rid of it without going to the vet?

he is only two years old and has a chronic disorder called inflammatory bowel disease. I am just wondering now what should i feed him that will help? I asked my vet multiple times but he is weird and keeps telling me it is near impossible to feed a cat a specific diet in a multi cat household but i will find a way. What do you suggest?

My dog has REALLY bad diarrhea and when my husband came home from work today she had pooped all over one half of the couch. The couch is a microfiber tan material and it soaked through onto the down blend pillows…any suggestions on what to do besides buying a new couch. The couch is just over a year old!! Any help would be greatly appreciated!
The dog already has an appointment to go to the vet. It’s pretty apparent that she needs to be seen.

He has been eating the same kind of food for more than a month now, his stool has never been hard ever since he had "beneful" by Purina, but for a week now he has had diarrhea. The only thing I feed him is dog food.
Before he used to eat Science Diet, but it would give him really bad breath. He doesn’t have fleas or tics, other than this he is a healthy dog. What can I do before taking him to the vet?