both those brands are great. i would suggest not to switch out of puppy formula until at least 10 months, or one year. what i've had lots of luck with Uni with training was to train during feeding times. So get your baby nice and hungry, and use the kibble as training treat. Don't give her treats for training. maybe others will disagree with me, but Uni very rarely gets treats. I'll try to add her vid when she was 4 months. Let me know if it doesn't work. good luck!