Guides
Blood in poop
Red blood from the lower gut and black, digested blood from higher up are different problems with different verdicts. These guides cover both species, from a small streak in a bright pet to the raspberry-jam diarrhea that is Call a vet now.
Try it
Not sure how urgent it is? The two-minute vet check asks about the blood and how your pet is acting.
Heads up
PoopScout is not a vet. If your pet seems unwell, is a puppy or kitten with vomiting and diarrhea, has pale gums, or may have eaten something poisonous, call your vet or the nearest emergency animal hospital now.
Guides in this section

Blood in poop
Why Is My Dog Pooping Blood?

Blood in poop
Blood in Cat Poop: What It Means and When to Worry
Coming soon: Dog Poop Like Jelly With Blood; Bloody Diarrhea in Dogs: What It Means.