Cocker Spaniels are medium-sized dogs. The American Cocker Spaniel typically stands about 13.5 to 15.5 inches (34 to 39 cm) tall at the shoulder and weighs between 20 to 30 pounds (9 to 14 kg). The English Cocker Spaniel is slightly larger, standing about 15 to 17 inches (38 to 43 cm) tall and weighing between 26 to 34 pounds (12 to 15 kg).

Cocker Spaniels are known for their friendly, affectionate, and playful nature. They are typically good with children and other pets, making them excellent family companions. They are intelligent and eager to please, which generally makes them easy to train. However, they can sometimes exhibit a stubborn streak, so consistent, positive reinforcement training is key.

Cocker Spaniels have a beautiful, long, and silky coat that requires regular grooming. The American Cocker Spaniel generally has a longer coat than the English variety, often featuring feathering on the ears, chest, and legs. Their coat can come in various colors and patterns, including black, golden, and red, as well as combinations such as tri-color and roan. Regular brushing is essential to prevent matting and manage shedding.

Cocker Spaniels thrive in active households that provide companionship and regular exercise. They enjoy being part of family activities and prefer environments where they can interact with their owners. They can adapt to different living situations, including homes with yards or apartments, as long as they get sufficient exercise.

Cocker Spaniels require regular physical activity to keep them healthy and happy. Daily walks, playtime, and opportunities for socialization are essential. They often enjoy fetch games, swimming, and exploring their environment. Participating in dog sports like agility, obedience, and even hunting trials can provide them with both mental and physical stimulation.