You will need:
7mm hook
Yarn of choice in weight 5 - I used a discontinued yarn from Premier Yarns (Toy Box) and approximately 200 yards, but your dog may need more or less depending on their size.

Abbreviations:
CH - Chain
SC - SIngle Crochet
HDC - Half Double Crochet
DC - Double Crochet
FO - Fasten Off
INC - Increase
BLO - Back Loop Only

Notes:

You will need to measure your fur baby for this pattern as it is based on the size of your dog.
CH 2 DOES NOT count as a stitch in the DC rows.