Something weird going on with the ferals

Yesterday just Scooter and Spooky were waiting for me. When I took out the afternoon food, all of the bowls were empty. This morning there was still an untouched bowl of yesterday afternoons food and only Scooter was there.

I went out again to check and it's obvious that none of the other ferals have been by, this morning. I will keep checking, throughout the day, and I activated the back yard Blink camera so I can catch any activity.

Needless to say, I'm a bit worried. This is one of the few times I wish there was some snow on the ground so I could look for paw prints.