Solved
CC Pet Default Replacement eyes causing issues after patch
After the patch, I loaded up my game with my CC enabled and I noticed all my pets with custom painted coats had turned completely black. Replacing the pet with a fresh copy from the gallery didn't wo...
There are issues (reported by myshunosun) after patch 1.116 with at least some default replacement eyes for cats, dogs, and horses. However, pets (and Sims) turning black appears to be a game bug with customizing coats (or tattoos). For the game bug, see Sims turn completely Black after Customization | EA Forums - 11972065
