I have an older rat who’s about 1 year and maybe 6 months old. Today I found a bump near his leg. It feels soft to the touch. It has a small bump that maybe could be a cut on the outside so maybe it could be a cyst or something. I’m worried because his brother passed away a couple months ago from cancer. Are tumors soft? If it’s a cyst should I go to the vet? Please help thank you.
