My cat smells like tuna that was left out for 10 years

My cat Percy recently has been smelling foul and my family can’t find a reason why. We’ve had him 8 years and have had cats since I was born and never had this happen. We have a second cat and dog and they all share a water bowl that we are putting cat/dog mouthwash in that helps the dog and other cat but Percy is getting no use from it. The only thing we can see is a black dot on the inside of his gums. Anything we can do to helps

Do i need to be really worried or is this cat acne?

Just noticed my cat Hambone has pitting, scabs, and fur thinning on one side of his mouth. He has little black spots on his chin which i had thought was just dirt initially but now i see it could be mites or acne. I am going to get him to a vet, but does this seem like an emergency? He is eating fine as far i can tell and seems pretty normal.

Claw injury cause for concern?

Hello all, my cat’s pinky claw look like it has dried blood at the base. It also looks like it’s not growing evenly. Not sure what happened, but it looks painful. He’s indoor only. Is there anything I can do at home, or should I visit a vet? I’m going to monitor his nails more often and clip them more regularly.

What's this under her chin? & what can I do?

[OC] Stolen Bases and Caught Stealings per game since 1920

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I think Mr. Red is mine, just a classic

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