I order dog food from Chewy.com and it saves me a few dollars. PetEdge.com is great for grooming supplies like clippers, blades, and shears...or for clothing, beds, collars, etc also but you have to order quite a bit to make it worth it.
OMG, I just used Chewy.com for cat food three weeks ago. Their prices are great since Queen Sophie prefers a special food that is hard to find in stores.
I'm just glad that 1. they carry what she likes and 2. it is cheaper than Amazon, even with Prime, because most of the cat food I buy doesn't qualify for Prime Shipping.
Anyway, the order took seven days from online order to delivery so we thought it was perfect for our needs.