Size, age, and breed determine a puppy's particular needs, likes and dislikes, and personal needs. You can use nail grinders for dogs of any size. However, the size of the nail grinder may be an issue for small dogs. Pet owners of small dogs with thin nails may be best off buying a grinder specifically for small dogs. On the other hand, larger breeds with thick nails can probably get away using a grinder designed for small dogs. Before you purchase a nail grinder for your pet, it is essential to consider some factors. Large dogs have larger nails than smaller dogs, and they need grinders that will handle their toenails. If you have a large dog, you will need a powerful device with multiple levels. Most pet owners choose a dog nail grinder based on how often it will be used, and some may even opt for a complete grooming kit that includes dog nail grinders. For small dogs like Chihuahuas and Poodles, make sure the grinder has a nail guard (protective case). Efficient grinders offer an automatic LED light's added safety benefit to ensure the quick is protected when grinding black or dark-colored nails, especially for small-sized breeds.