The KONG unique

Users should familiarize themselves with the manufacturer's safety and guarantee information

Expandable up to 4 dogs

Ear supports can be attached to the ear via medical adhesive like Skin Bond Latex Adhesive: OSTO-BOND SKIN BONDING CEMENT

E-Collar Technologies 33" Biothane Collar with Buckle sure grip The KONG uniqueAvailable in 3 4" and 1" Available in multiple colors Genuine E Collar Technologies [split] Genuine replacement biothane collars from E Collar Technologies. These collars are 33" long and can be trimmed to length. Available in 3 4" and 1" widths. RX 050, RX 070 and RX 090 receivers accept 3 4" collars. RX 120 receivers accept 1" collars.