Starmark Pro-Training Collar Large, 1 count Dog House Breaking Spot Training Glycerin (vegetable source)

Glycerin (vegetable source)

Patented filtration technology provides superior water clarity

this compact internal filter delivers three-stage filtration — chemical

and Cosmetic Grade Dye

Thermostatically controlled to automatically turn on and off as needed

Starmark Pro-Training Collar Large, 1 count Dog House Breaking Spot Training Glycerin (vegetable source)The certified professional training and behavior specialists at Starmark Academy developed Starmarks Pro Training Collar to provide gentle, effective control. The pronged, linked design is gentle but effective in enforcing pack leadership and helps prevent pulling and lunging behavior. Has the appearance of a flat collar. Now with a new quick release snap! Additional links available 21? L Patented humane design Has the appearance of a flat collar