1. Pour beef stock into an ice tray.
2. Freeze.
3. Give them them to your dog on a hot day.
Dogs love doggie ice blocks! (doggie ice blocks is a registered trademark by hooligan enterprises)
Yep great idea did it a lot for my late Jess(best friend I ever had)still miss her.
Used to run a couple of inches of water so her paws would get wet and cool her down