You can adjust the dog sweater pattern to your own dog if you calculate the stitches correctly. To do this, you have to: 1) measure your dog (neck circumference; back length, belly length and chest circumference); 2) make a knitting pattern 10 x 10 cm; 3) count the stitches and rows; 4) divide the number of stitches by 10 to get a per-centimeter count; 5) Multiply the per-centimeter count by the desired length.