Please offer him a little food tonight. Even if he doesn't eat it it's there for him. He hasn't had any solid food since last night. I bet he's hungry. I have always offered a small amount to my gang after they came home.
Assumptions do nothing but make an ass out of u and me.
We can stick our heads in the sand for only so long before it starts choking us. Face it folks. The pet population is bad ALL OVER THE WORLD!