Make it a game. Teach him to sit before you put the bowl on the floor by holding it above his head. When he tips his head to look up, his haunches will hit the floor. Praise him and quickly put the bowl down. If he stands up too soon, have someone hold him gently in sitting position while you put the bowl down.
Treats are great training aids for puppies.
Just make sure that Tiger obeys a command before getting his treat. They are safe havens for a tired or sick puppy and a necessity for putting puppy out of harm's way. Crates protect furniture and carpets from puppy damage when you are not home. And a well-mannered dog is a joy to take along on trips to the kids' soccer game or the park or a family picnic or even a vacation. On the other hand, a dog that is banished to the back yard or the garage because it is ill-mannered generally becomes moreso out of boredom and loneliness.