20. Cavalier King Charles Spaniel

The Cavalier King Charles Spaniel is cherished for its affectionate nature and gentle disposition, making it an ideal companion for busy owners.
These spaniels require only moderate exercise—daily walks and a bit of playtime are enough to keep them content.
Grooming is relatively simple, especially when their coat is kept in a tidy puppy cut, which reduces upkeep.
Their loving temperament and manageable care needs are highlighted by the AKC Cavalier King Charles Spaniel info.