First of all you want is your dog's body length, shoulder length and root of the tail to the front foot to rear foot length of the amount of good
then the sum of the amount of good length, this is what you want to buy fabric length, followed by a further amount of look at your dog's chest, it will be the width of fabric you buy.
Of course, you buy the best fabric length and width greater than the size of your volume, so to facilitate cutting, and the extra fabric can make other use it.
Then cut along the fabric of a hole in front of the center line, which is actually a dog Tao Jian Kou sub-line of the two forelegs sleeve office
See Attention Attention! This is the clothes after forming the front legs sleeve