The Field Spaniel's long, pendulous ears require special attention when choosing a collar. A standard flat collar works well for everyday identification and tag carrying, but it should be fitted snugly enough that the dog cannot catch a front paw in it during scratching yet loose enough to slip two fingers beneath comfortably. Rolled leather collars are a popular choice for this breed because they sit underneath the ear feathering without matting or breaking the coat, which flat nylon collars tend to do over time.
Harnesses are the preferred option for leash walking, particularly for Field Spaniels that pull or those with any sensitivity in the neck or trachea. A front-clip harness redirects pulling momentum back toward the handler and provides excellent control without placing pressure on the throat. Back-clip harnesses are more comfortable for well-trained walkers but offer less steering for dogs still learning leash manners. Avoid harnesses with straps that cut across the shoulder joint, as these can restrict natural gait and cause discomfort during longer walks.
Leash selection depends on the activity. A standard six-foot leash made from leather, biothane, or quality nylon provides the right balance of control and freedom for neighborhood walks. For field work, training, or off-leash transition practice, a long line of fifteen to thirty feet gives the dog room to explore while maintaining a safety connection. Retractable leashes are generally not recommended for Field Spaniels, as the inconsistent tension teaches the dog that pulling extends freedom, reinforcing exactly the behavior most owners want to eliminate.
For Field Spaniels that work in the field or spend time in dense cover, a bell or beeper attachment on the collar helps the handler track the dog's location. The breed's lower-set, ground-covering working style can make it difficult to spot in tall vegetation, and an audible indicator provides peace of mind during off-leash activity in appropriate areas.