This dog will do anything to get a bite to eat.

This dog is so hungry that it will do anything to get a bite to eat.
The dog is desperate for food and will go to any lengths to get a meal.
No matter what the cost may be, the dog will do anything to satisfy its hunger.
The dog's sole motivation is to find food, and it will stop at nothing to get a bite.
When it comes to food, this dog will go to any extreme to get a taste.