High-calorie therapeutic food, Tube Diet for dogs. - Product Name: Tube Diet (High Calorie) - Package Contents: 4 packs - Net Weight: 20g x 4 - Purpose: Therapeutic food / Convalescent food - Features: High calorie Expiration Dates: 2026 03 x 2, 05 x 2 Purchased in a set of 11. Purchased from a veterinary clinic for a dog with a loss of appetite, and the dog recovered. I have 4 packs remaining, so I am offering them for sale to any dogs in need.