Note: XXS pattern can be found on my blog for free all other sizes from XXS-L found in paid pattern
also all sizes take less then one skein of yarn

finished measurements without stretching
XXS- 9in round neck, 12 ½in round body, 8in long
XS- 9in round neck, 15in round body, 10in long
S- 11in round neck, 18 ½in round body, 12in long
M- 13 ½in round neck, 23in round body, 13 ½in long
L- 15 ½in round neck, 26 in round body, 15 ½in long
Note: my measurements may differ then store bought items please measure your dog to find the best size for your pup

Gage
5 rows of vsts = 3 in

ch 15, dc in 6th ch from hook (1st vst made), sk 2sts, v st in next st repeat across, turn (4 v sts)
sl st into ch 2 sp, ch 5, dc in same ch 2 sp (1st v st), v st in next ch 2 sp repeat across, turn (4 v sts)
repeat 2
repeat 2
repeat 2 tie off now you should have about a 3in by 3in square