Pet Rats/diarrhea


Hi there. My rat over past 2 days seems to have very loose stool. It looks quite creamy orange colour. Hes still drinking and eating at the moment. Is there anything to give him to harden up his stool like natural yogurts or a pribiotic/vitamin supplement. Apart from that hes fine in himself. I have left over antibiotics from his brother will i give him that or will that make it worse. Hes 1 year old will be 2 in october. Thanks in advance.

Diarrhea can be caused by a temporary upset in the intestinal flora (good bacteria in the intestines) which can be treated with probiotics (good bacteria for the intestines).  Yogurt containing active cultures (check the label) is a good source of probiotics.   But a better source is a probiotic product from a health food store, pet shop or feed store.  Dose is not critical; you canít give too much.  Mix it in soft food.  If the diarrhea is going to respond to the probiotics, you should see an improvement within a few days.

If the diarrhea doesnít respond to probiotics is most likely caused by a serious problem with the intestines. In young rats it can be caused by megacolon.  In older rats the most common cause is something like intestinal cancer.   I recommend you take him to a vet who has experience in treatin rats if he doesn't respond to the probiotics.

Definately do not give antibiotics, unless recommended specifically by a vet.

I hope you boy recovers soon.  Please let me know if there's anything else I can do.  

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Irene Murphy


I can answer a variety of questions regarding adoption and care of pet rats throughout their lifetimes, including questions about their health and well being, temperment, diet, bedding, cages, toys, etc. I will try to answer your questions to the best of my ability in a timely manner and I have an abundant amount of resources to help me to help you with your pet rats. I love rattie pictures, so include pics with your question if you can. You may ask me medical questions, but please be advised that I am not a vet. I may use my resources to answer some medical questions, however, I will need to refer you to your local vet with medical questions that I feel I am not qualified to address.


I have been a huge rat enthusiast for many years. Since becoming a rat owner, I have educated myself in all areas of pet rats from every resource I could find including the internet, books, conversations with local exotic vets, as well as several local rat breeders.

I have a college degree but not in the area of animals. I have obtained my extensive experience and knowlege of pet rats all on my own because in my eyes, pet rats are the most interesting and fascinating creatures you can ever imagine to have as pets. I also am saddened by how mislabeled and misunderstood these amazing and extremely smart animals are by the majority, and my mission in life has become to educate and change as many people's perceptions of rats as I possibly can.

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