pigmentaion

Hello, So my little bambino Tofu has recently had this darkening of his skin. Under his armpits, under his chin and around his butt. It’s very dark in some areas and keen to get some advice. Is this just pigmentation or something else?

We bathe Prunella (Pru) once a month. We use Johnson and Johnsons baby shampoo and baby wash cloths. I have been noticing that Pru has been getting these brown spots all over her body. Mainly on the top of her body. Before we bathe her we cover her entire body in a thin layer of coconut oil...

My spyhnx has developed dark marks on his belly. He's a black sphynx anyway but these are very black spots. They have literally shown up in the last 2 weeks and continued to spread in a horizontal line across his abdomen. I've read numerous threads on here about similar marks on the skin but I...