Why is my dog having diarrhea after new food and swallowed a screw?

It sounds as though you have already tried most home remedies for Sasha's diarrhea. It is encouraging that her stool firms up with a bland chicken and rice diet. If she is eating, drinking, and acting normally, you could try adding a probiotic (such as Fortiflora) into her new diet. I'm glad that you've looked into limited ingredient foods, but if a food allergy is causing her diarrhea, it can take at least 6-8 weeks to see any improvement related to the diet change. If the mudpies persist despite the probiotics and all of your bland diet attempts, a vet visit is in order. Sasha may have a virus, stomach upset from eating unusual food or foreign material, parasites, exocrine pancreatic insufficiency (EPI), among other conditions. I hope that she's on the mend soon!

Switching foods too quickly can cause digestive upset such as vomiting and diarrhea. It would be best to return to Oli's original food until his stomach settles and then start a gradual change to the new food over a period of 7-9 days, slowly adding in more of the new food over time. This can help minimize stomach upset from the new food as he adjusts.

A sudden change in diet including switching brands can be enough to cause diarrhea in a dog. I can give you a home remedy to try for Chiquitin, and I would switch back to his normal brand of dog food. Withhold food for 12-24 hours, then feed a bland diet of boiled white meat chicken (no bones) and white rice in small amounts several times a day for a couple of days. Then slowly add back in his normal diet. If the diarrhea continues on the bland diet, he starts vomiting food, stops drinking water, starts vomiting water, or becomes very lethargic, he will need to see a vet right away. Good luck, I hope this helps!

Unfortunately, it is quite common for some dogs to experience GI upset ([vomiting](https://www.petcoach.co/dog/condition/vomiting-1/) or [diarrhea](https://www.petcoach.co/dog/condition/diarrhea-1/)) when switching food. As long as Bo is behaving normally otherwise, you may be able to [manage her at home](https://www.petcoach.co/article/6-things-you-can-do-at-home-if-your-pet-has-diarrhea). I recommend withholding food for 12-24 hours. Resume feeding a bland diet (boiled boneless/skinless chicken breast mixed with plain cooked white rice) in small, frequent amounts. Begin with 1 tablespoon of food every hour and gradually increase the amount as long as she doesn't vomit. Feed the bland diet until the stool is consistently normal (usually several days), then transition slowly to the new diet over another 5-7 days. [Veterinary probiotics](https://www.petcoach.co/article/probiotics-and-prebiotics-bacteria-aren-t-all-bad) may be considered to promote gut health. If she continues to vomit and have diarrhea, or develops lethargy, loss of appetite, or abdominal pain in spite of a bland diet, she will need to see a vet as soon as possible.

Poor Meeka! The diarrhea could be due to many conditions including eating something she shouldn’t have, bacterial over growth, parasites, the raw diet or even organ disease. Since the diarrhea has continued beyond 24 hours, I recommend to have her examined by the veterinarian. With continued diarrhea, there are often bacterial shifts in the gut that will make matters worse regardless of the initial cause. Make sure to bring in a sample of fresh stool. The doctor will check her for parasites and bacterial over growth. Many times a bland diet can help and then a slow, gradual introduction to the normal food can be done. A bland diet can consist of 25% boiled white meat chicken and 75% boiled white rice. This should all be plain. Raw diets can contain bacteria that could be responsible for the diarrhea: https://www.petcoach.co/article/raw-and-homemade-diets-what-you-need-to-know/ Additionally, you need to ensure the diet is balanced and complete or you could run into problems long term. The diet should be AAFCO certified. Make sure to alert the veterinarian about the diet change. Any immunocompromised people in the clinic need to be cautious (just in case). I hope Meeka starts feeling better quickly! Please feel free to post any additional questions.

Yes, you should have transitioned her slowly over a few days from the rice and chicken to the new food. So start all over again: Fast Meisha again for 12 hours, then feed bland food such as boiled rice with boiled boneless white chicken meat in small quantities over several feeds a day,. Do this for a day, then start replacing small quantities of rice with her Blackhawk food over the next two days until she is at the normal quantity of her regular food. If the diarrhea does not go away by the end of the third day, or your Meisha is lethargic and dehydrated,you will need to take her to a veterinarian for an exam.

Dogs will frequently develop diarrhea from a diet change which is why it is recommended to slowly transition your pet from one food to another. Since worms have been ruled out, it is likely that this is your pup's issue, although there may be many reasons for diarrhea including infection, allergies and other disorders. If the diarrhea does not resolve in another day or two, you should take her back to your veterinarian to determine the underlying cause of the diarrhea.