This might be one of the more obvious pet care tips, but it's one that many pet owners forget. Most dogs need their nails trimmed every one to two months, but some more often depending on how frequently they are outside and exercising, where their nails would be naturally worn down.
According to the ASPCA, a good rule of thumb is to trim your dog's nails when they almost touch the ground while they walk. If their nails are clicking on the floor while they walk, then it's definitely time for a trim.
Dr. Antin recommends trimming some pet's nails as often as every one to two weeks. "I trim my cats' nails pretty often just because I don't like them scratching on my furniture," he says. "And they don't need to have long, sharp claws and nails because they're in captivity and they live indoors." He recommends against allowing cats outdoors, "for their safety and the safety of other wildlife."
If you can't get your pets to cooperate, use positive reinforcement. "Give them a reward for tolerating or doing a desirable behavior," Dr. Antin says. With his dog Henry, that means keeping a plate of treats nearby, or giving him a small dab of peanut butter. Over time, they'll become more and more comfortable with nail trimming.
If you trim your pet's nails yourself, just be sure to do it carefully (here's a how to), and make sure you don't cut them too short, otherwise you risk cutting into the quick, or the nerves and blood vessels that run down the nail. If you're afraid that you could cut the quick accidentally, have a professional groomer or vet cut your pet's nails.