My cat is leaking clear, smelly liquid from his rear. What's wrong?

It sounds like it may be fluid from the anal glands. Most cats do not have anal gland issues but some do. I recommend to have the anal glands expressed by his veterinarian. He may need this done periodically. There is also a supplement called Glandex that will help his body to naturally express the glands during a bowel movement. You will feed this to him every day. I hope this is helpful and please feel free to post any additional questions.

That could typically be due either to anal gland infection/inflammation or diarrhoea with liquid feces. A check up is necessary if the signs are not resolving, despite a change in the dietary regime (bland diet with chicken and rice for the next 3-4 days). Antibiotics and anal gland expression may be needed.

I'm guessing Good has watery diarrhea, although anal glands could also produce a small amount of bad smelling fluid that could leak from her anus. I would recommend seeing a veterinarian if you aren't sure what this fluid it. If it seems to be diarrhea parasites would be a possible cause. Anal glands can become infected or impacted and produce more fluid than normal.

It sounds like the odor you are describing is discharge from Ed's anal glands. Anal glands are a scent marking gland (as you could guess) since they produce a very strong odor. It is normal to animals to express anal gland material when very stimulated or startled. I have attached an article below that describes anal glands. https://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=625 I had this occur with one of my cats when he was young, but it no longer is a problem. However, I would recommend having your vet examine Ed's anal glands to make sure they are not overly full. Sometimes cats will need their anal glands expressed intermittently to prevent them from expressing them. Good luck! Please let me know if that was helpful. Thanks for using PetCoach.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! The most common fluid leaked from the anus is anal gland fluid. It can leak out when the glands are full or if something scares the cat, they can express them. The anal glands normally are expressed during defecation. I would have the anal glands checked by your Vet. If he is starting to spray around the house I would have him neutered. I hope this helps and I wish you the best!

Poor Felix! From your description, it sounds like this may be an abscess or infection of some kind. I would recommend taking him to the vet for an exam, since he will likely need prescription antibiotics to treat the infection.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! If the brown liquid was very smelly (like rotten eggs mixed with poop) then she likely expressed her anal glands. Anal glands are scent glands inside the anus that are expressed with defecation. If she was scared suddenly they can accidentally release the anal gland material. The other possibility is that she is starting with diarrhea and some leaked out. Keep an eye on the litter box and see how her stools are. If you see diarrhea then I would bring a sample to your Vet and have her seen. I hope this helps and I wish Luna Girl the best!