Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to choose a pug [title] Use breed standards to assess the puppy. [step] While some of the height and weight averages are not necessarily applicable for pug puppies, other parts of the american kennel club standard for pugs may be helpful when choosing a puppy. Use these standards to feel confident in selecting a puppy who is truly a purebred.

Ending1: [title] Feel good about your pug puppy. [step] A purebred pug puppy is a big, healthy puppy with about 6 to 8 hours of intensive development and development. Ending2: [substeps] Look at the puppy's hair. If it is a fluted, dirty looking, or lightly matted-looking, it should not be a pummy pup. Ending3: The pug's coat should be shiny and dense. Accepted pug coloring is full black or fawn, and fawn-colored pugs should have a fully black face mask (muzzle and area around the eyes). Ending4: [substeps] For example, a puggle may have certain breed-specific characteristics that may be problematic for other purebred dogs. Generally, good breeds are very breed-specific and can negotiate with other adoptive parents at crucial financial or teaching a special-interest interest.

Answer format: ending1/ending2/ending3/ending4