Right now, we are clueless. I'm taking a can of food with me today to see if any of the ingredients are suspect.
We hope he can come home this afternoon.
This sounds crazy - our neighbors have a miniature doberman pincher that hangs out in their privacy fenced back yard. Twilight loves to go out in our privacy fenced back yard and the two communicate through the fence. The baby-sitter came over today and asked about Twilight since Sophie is going nuts looking for her friend.
Amazing how our pets can touch each other.