16-22x3/4 spiked and studded collars

A 16-22x3/4-inch dog collar is suitable for small to medium-sized dog breeds with a neck circumference of approximately 16-22 inches. Here are some dog breeds that would fit a 20-inch collar: Small breeds like: Beagles, Cavalier King Charles Spaniels, French Bulldogs, Bichon Frise, Shih Tzu, Poodles (Miniature), Medium breeds like: Corgis, Miniature Schnauzers, Scottish Terriers, West Highland White Terriers (Westies), Small Cocker Spaniels

Remember, every dog is different, and the size of the collar needed may vary depending on the individual dog's size, breed, and neck circumference. Measuring your dog's neck before purchasing a collar is always a good idea to ensure a comfortable and secure fit.

14-20x3/4 studded collars

A 14-20x3/4 inch dog collar is suitable for small dog breeds with a neck circumference of approximately 14 to 20 inches. Here are some dog breeds that would fit a 14-20 inch collar: Chihuahua, Chinese Crested, English Toy Spaniel, Havanese, Maltese, Pomeranian, Poodle (Toy), Yorkshire Terrier (Yorkie), Small breeds like: Affenpinscher, Brussels Griffon, Cavalier King Charles Spaniel (puppy), Japanese Chin, Miniature Pinscher, Papillon, Shih Tzu (puppy)

Keep in mind that every dog is different, and the size of the collar needed may vary depending on the individual dog's size, breed, and neck circumference. Measuring your dog's neck before purchasing a collar is always a good idea to ensure a comfortable and secure fit.