Does my little guy look healthy?

[fhbob]

im not the best at IDing morphs but hes beautiful. best to tell if hes healthy by his eating behavior and weight. looks great tho. how old is the little guy?

About 3 1/2 months old I think. Made the newbie mistake of getting him from a petsmart, so I can't be positive on the age. He was 80 grams when I purchased him so I would think about a month old then, and I have had him for 2 1/2 months, so I assume 3 1/2 months. He was 170 grams when I weighed him after a poop today. He is a good eater, eating F/T on a 4 day schedule because the mice I have are a little undersized, but he has never missed a meal. Does 170 grams at 3 1/2 months of age seem like a healthy growth rate?