Hi! I've not tried instincts yet, but plan on it when our bag of Wellness is gone. But, we were feeding our pup Royal Canin Puppy, and then switched to wellness, and the size difference was extreme!
So I grab a handful of the Wellness kibble at a time and put them in a ziplock freezer bag and break them up with a mallet or rolling pin to make the pieces smaller. So far so good! Hope this helps a little!
