Hi stranger! Signing up for MypetMD is easy, free and puts the most relevant content at your fingertips.

Get Instant Access To

  • 24/7 alerts for pet-related recalls

  • Your own library of articles, blogs, and favorite pet names

  • Tools designed to keep your pets happy and healthy


or Connect with Facebook

By joining petMD, you agree to the Privacy Policy.


petMD Blogs

Written by leading veterinarians to provide you with the information you need to care for your pets.

Subscribe to
Nutrition Nuggets
 
 
Your dog's nutrition is important for a healthy & happy life. petMD experts help you to know what to feed your dog, how much food to feed, and the differences in dog foods, so your dog gets optimum nutrition.
Nutrition Nuggets is the newest offshoot of petMD's Dog Nutrition Center. Each week Dr. Coates will use her expertise and wisdom to blog about the intricacies of dog nutrition.

Nutrition Gone Bad – Dogs That Eat Cat Poop

August 23, 2013 / (6) comments

A few weeks ago, a couple of comments were made about dogs eating cat poop. Bloomlarry mentioned, “A gastroenterologist I know had a dog with a chronic case [of diarrhea]. After a couple of visits to the vet he decided to try a “probiotic.” His answer? A bit of cat stool. The chronic case cleared right up.”

But TheOldBroad countered, “However, I would assume that eating cat stool wouldn't be good for the dog, especially on an ongoing basis” adding, “Dr. Coates, could you address what problems might occur if a dog snacks on treats from the litter box (other than possible malnutrition because I assume it wouldn't be balanced...)?”

Here’s my take on the cat poop controversy (such as it is).

First of all, I could never recommend feeding a dog cat poop as a way of treating diarrhea. While commercially prepared probiotics are living microorganisms that are found in feces, a random sample of poop is hardly produced with the benefit of the same quality control measures. Veterinarians do sometimes practice something called transfaunation, which is essentially taking the feces of a healthy animal and feeding it to another individual of the same species to colonize its gastrointestinal tract with normal bacteria, but feeding a dog cat poop doesn’t qualify on many levels.

I don’t worry about malnutrition when a dog eats cat feces. I typically tell my clients that 10 percent of a pet’s diet can consist of treats. These could be commercial products, healthy scraps from the kitchen, essentially anything that is not downright dangerous for dogs to eat. As long as 90 percent of a dog’s diet is nutritionally balanced, we can get away with 10 percent being somewhat random. I certainly hope that even the most dedicated canine poop-eaters out there are not getting more than 10 percent of their calories from feces! If they are, the situation definitely needs to be addressed ASAP.

My biggest health concern with regards to coprophagia (the fancy word for poop eating) centers on potential pathogens. Feces contain a lot of bacteria. Yes, some of them can be considered “good” bacteria that promote normal digestive function, but others are not so benign. A large dose of Clostridia, Salmonella, Campylobacter, or other disease-causing bacteria has the ability to make a dog quite ill. Parasites are another potential problem; a few have the ability to cross species boundaries. And just because a cat does not appear clinically ill, we can’t assume that his or her feces are incapable of passing on disease. Some individuals are asymptomatic carriers, but still shed microorganisms that are capable of making other individuals sick.

Now I don’t want to make too big of a deal of this. Dogs eat cat feces all the time and the vast majority of them never develop any problems. In my opinion, the number one reason to stop the behavior is the “ick” factor. Do you really want your dog to snack from the litter box and then give you or your kid/grandchild/friend a big old smackeroo? I didn’t think so.

Dr. Jennifer Coates

Image: Thinkstock

Subscribe to Nutrition Nuggets

Comments  6

Leave Comment
  • And wild rabbit poop?
    08/23/2013 08:19am

    My schnoodles have recently both discovered wild dog poop and seem to look forward to "snacking" on this "delicacy" when we are on our twice daily walks. I try to stop them but they are quite persistant, should I worry?

  • 08/23/2013 03:53pm

    If they were my dogs, I'd simply watch closely for any GI problems and consider having fecal exams for parasites performed more frequently than is typically recommended - perhaps two or three times a year in the absence of any vomiting, diarrhea, etc.

  • 08/23/2013 05:27pm

    My dog was raiding the litter box! I put the litter box up on a chest where the dog couldn't reach it. I was more worried about the amount of litter that he might be consuming than the poop. I use clumping litter and was afraid that it would cause a fecal impaction.

  • 08/23/2013 06:27pm

    My dog like rabbit pooh,I yell at her and chase her away from it but sometimes she get some anyways...how bad is it?

  • Kissing Critters
    08/24/2013 02:22pm

    From the article and subsequent comments, this seems to be a pretty big concern for a lot of dog people. Dr. Coates, do you have any suggestions on training dogs to ignore litter boxes?

  • 08/26/2013 03:09pm

    It's tough because the dogs get "rewarded" every time they manage to snack. Figuring out a way to block access is the by far the most straightforward option - both in the house and while on walks (keep dog on short leash, etc.).

 



ABOUT NUTRITION NUGGETS

JENNIFER COATES, DVM

Photo of Jennifer

... graduated with honors from the Virginia-Maryland Regional College of Veterinary Medicine in 1999. In the years since, she has practiced veterinary medicine in Virginia, Wyoming, and Colorado. She is the author of several books about veterinary medicine and animal care, including the Dictionary of Veterinary Terms, Vet-Speak Deciphered for the Non-Veterinarian .

Jennifer also writes short stories that focus on the strength and importance of the human-animal bond and freelance articles relating to a variety of animal care and veterinary topics. Dr. Coates lives in Fort Collins, Colorado with her husband, daughter, and pets.

  • Lifetime Credits:
  • Today's Credits:
Hurry Before All Seats are Taken!
Enroll
Be an A++ Pet Parent! Take fun & free courses to earn badges & certifications. Choose a course»

Poll

How often do you read the label on your dog’s food?


 
MORE FROM PETMD.COM