Daycare facilities we recommend:

Running Paws
Spot Canine Club

Dog walking services we recommend:

Ruffcity Dog Walking
HappyPantsNYC
Hoochie Poochie Club

Wholesale and discount sites for pet products:

BarkingDeals.com
MrChewys.com
BestBullySticks.com

Books to read:

Don't Shoot the Dog by Karen Pryor
The Other End of the Leash by Patricia McConnell
Before and After Getting Your Puppy by Ian Dunbar