We will be picking up our puppy in 3 weeks. The breeder uses dog food and treats from an online company. I prefer to buy ours at a local, well-established store with excellent products. Our 10 yr old now eats Honest Kitchen with a little Nutri-Source Grain Free kibble mixed in. Occasionally I'll add a Primal Nugget or two. Should I buy enough of the online food and treats from my breeder to last for 2 weeks? She will be giving us enough to last 5-7 days. I don't want our puppy to start off with digestive problems.