Tumor/knot?

[Bri1976]

My almost year old calico has developed some sort of mass under her chest. It’s probably right above & between her first two nipples… it’s a decent pebble size (and I think growing) but I can only feel it when I have her standing up on her back two legs… if she’s on all 4 I can’t really feel it. It’s only come up recently. It’s hard but moveable. I’m not sure if I need to get her to the vet or if it’s just a mass that has no long term effects. This is her.

 

[CatladyJan]

Only a vet can advise if it’s something to be concerned about. She’s a beauty

 

[Natalusky29]

Take her to the vet if it feels hard because it may be a tumor,good luck sweetheart <3

 

[fionasmom]

You have to get her to the vet to determine what this is. There are a lot of possibilities, some not serious, so don't google this and try to figure it out on your own. She needs some diagnostics which only the vet can do.