I switched Rascal to THK Embark about 2 weeks ago. So far he's doing fine poop-wise, and he seems to really like the taste of it, but I'd really like him to put some weight on. Right now he's getting 1/4 cup (dry - so 1/2 cup when moist) two times a day, and sometimes he won't even finish that. I've tried just feeding him more, but he won't eat it.
When I leave for school in the morning, he also gets a mini Twist-n-Treat with a smear of liverwurst and 5 or 6 Wellness Core kibbles. When we go for walks in the mornings, he also gets Primal chicken nibs as training treats (http://www.primalpetfoods.com/product/detail/c/12/id/41 - basically pure chicken). He gets maybe 5-10 of those pea-sized treats.
I've upped his exercise lately, so I think he has increased calorie needs. But if he won't eat enough of the THK to get those calories, what should I do?
Any ideas??