Iams is not a great food, lots of fillers. There is a thread called "puppy food recommendations" under the nutrition threads that lists all the premium foods that have good ingredients. I feed Chewy Natural Balance and he goes 3 times only with no straining and it is fine. I think if you change the food and put him in a small crate - even if you have to stuff the back with baby blankets, you will find that things will change.
Welcome and good luck |