Carolyn, Rainbow is also on EVO and doing great! She's on the upper end size wise for a female Pyr and she eats a good 4 1/2+ cups plus my special home made toppings. (split into two meals) She's 5 1/2. Whisper - just now 2 - is on the Innova Large Breed plus the home made toppings. He's "growing" again and I've increased his amount. I've attempted to offer him EVO slowly now that he's 2, but he (silly boy!) does not seem too fond & picks around it so - he's back on the Innova+.
I'm going to be introducing the Fromm 4 Star soon as my Groomer gets her order in. We'll see how it goes with the samples.
With Rainbow, she tends to stay a nice, healthy, lean but muscular weight with the EVO. But as we all know, Pyrs mature slowly. Whisper's still just a Babe. He's just now starting to really fill out & it will take another 1 1/2 yrs. I've always said you don't know what you have in a Pyr till they are at least 3 1/2 years old. Body OR temperment.
Just as with humans ~ everyone is different. I'm a firm believer that daily grooming is not just good for the soul of dog and person - but that hands on touch and feel lets you know just what kind of condition your Babe is in.