One thing you might try is getting some nutri-cal or something similar and getting them to lick it some to get their appetite going. I give a finger dap to my pup every so often, like after a bit of play or before or after she eats sometimes.
__________________  R.I.P. Mick & Mandy (before 2010), Mila - 4/3/15, Chloe - 2/18/16, Kimchi - 6/2/2021 |