Basic Crochet Dog Sweater by Carol Carvalho

Basic Crochet Dog Sweater

Crochet
January 1990
Worsted (9 wpi) ?
16 stitches and 10 rows = 4 inches
in double crochet
4.0 mm (G)
5.0 mm (H)
1-12
English

Chest circumference ranges from 9” to 30”.

Book specifies “Crochet hook, sizes F (4.00 mm) and H (5.00.)”. Ravelry calls a 4mm hook a G.