Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to maintain healthy weight for a horse [title] Weigh your horse. [step] The most accurate way to determine your horse's weight is to use a scale. Obviously, though, most people don't own a set of scales designed for large livestock.

Ending1: You may be able to weigh your horse at your veterinarian's office, or you may be able to have a local feed store lend you their scales. [substeps] If you own a lot of horses, it may be worth investing in a set of horse scales. Ending2: Larger animals, such as bulls, have different proportions and therefore you may want to enter a comparative analysis of their weight level at various spots in your horse's body. [substeps] Bulk up the scale as necessary by placing a copy of the scale in each horse's mouth to measure their fit. Ending3: [substeps] Weigh your horse at face level, being very careful not to put any weight in your hands. A holter or turnover scale can stay handy in a barn or another location. Ending4: Because of this, the easiest thing you can do is have a friend weigh your horse for you. All you have to do is have a friend buy a scale from most home supply companies.

Answer format: ending1/ending2/ending3/ending4