re: Resources needed: Just bought my first dog

If it's a puppy, keep it on the same food that he/she is on from where they come from.

Training - plenty online resources or google dog trainers in your area.

Supplies - literally go to a petsmart or amazon and anything you can imagine is available.

Get a crate, puppy pads. Have the dog sleep in the crate and I've always had success with the crate training method to help with potty training as well.

ENjoy!