Hi. Our pugger (Charlie) is getting very old (7+ years old) and he has had a few health issues in his life. I recently noticed a pinkish tissue sticking out of his anus, and I am wondering if anyone knows what it is. I plan on taking him to the vet soon, but I wanted to ask just in case it needs urgent action.
(The attached image is a little nsfw.)
Thanks in advance.

(The attached image is a little nsfw.)
Thanks in advance.
