Vetone Full Shield E-Collar Large : 13.75"-18.00" Neck Species_Equine simply install two screws (not

simply install two screws (not included) in the holes provided

biting and self-inflected wounds (hot spots)

A muzzle is to be used with another method of restraint

Alum precipitated

Improved battery cells pack a longer life after each recharge (included)

Vetone Full Shield E-Collar Large : 13.75"-18.00" Neck Species_Equine simply install two screws (notVet One Full Shield collars are an industry standard collar for over 45 years; made from tough, yet pliable polyethylene for long term durability. Series of rust proof snaps provide rapid and secure adjustments with two layers of neck padding in six sizes for patient comfort. Large Dog 13. 75"18. 00" Neck Circumference DESCRIPTION UNIT SIZE ADDITIONAL INFO Full Shield Recovery Collar Each 12. 00" Diameter 6. 00" 8. 25" Neck Circumference (Kitten) Full