my pup (gsp) is now 9 weeks old and im feeding her on burns however, the amount that it says on the bag for her weight makes her loose weight and constantly crying near her bowl for more food. ive upped the quantity and she wolfs it down, however now shes got a really upset stomach and is slowly losing weight again. any ideas? thanks

Ring Burns for advice.

Thinking more laterally, have you wormed your pup appropriately and with vet supplies wormer ?( not pet shop stuff). Infestation with worms gives symptoms of weight loss and raging hunger, exactly as you describe. It may not be the food that is the problem.
Cathy, Delilah and Zorro.