brown blotches

I have a one an a half year old grey and pink sphynx. He gets dirty a few days after a bath or a wipe down. I usually only bathe him once a month. Yesterday I noticed these brown spots that feel “raised” on his belly and his skin looks irritated too. I just bathed him and the spots are still...

I have a four week old kitten that was given to me so I can tube feed him he was not nursing on the mother and not suckling on a nurser bottle he was raised in a rcom incubator and KMR kitten formula he started growing spots a week ago it started off with 1 then 2 and now it's spread all...