Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to measure dogs for shoes [title] Mark the length and width of his paw on a piece of paper. [step] One relatively simple way to measure your dog for shoes is to place his paw on a piece of paper and mark the size. Place a sheet of paper on a hard surface that your dog can stand on.

Ending1: Flip the paper over and mark a line in the paper that says the length of your dog's foot. [substeps] Place the paper between your dog's toes, rather than across the entire foot. Ending2: You can encourage your dog to step onto the paper by feeding him a treat. Only the paw you are measuring needs to be on the paper. Ending3: While it is rare that dogs will slip out of their patents when shoes aren't a part of their clothing, it's a great way to determine which shoes will fit your dog best. [substeps] Puppies have very small shoes that are easy to slip on. Ending4: If you have a paper strip, tear off the paper before testing. [title] Mark a thin line across his paw, or just to the edge of it.

Answer format: ending1/ending2/ending3/ending4