Elizabethan Pet Collar for Dogs or Cats Shield your pet from demolishing his own particular injuries through consistent licking with our E-Collars! These are outright should for each pet family unit as you never know when a crisis may oblige you to utilize an E-Collar! Measure your pet's neck and request the suitable size for your pet at this point! Measure Guide: Measure 2: Neck Size: up to 9.5? Measure 3: Neck Size: up to 8.5? Measure 4: Neck Size: up to 8.0? Measure 5: Neck Size: up to 7.0? Measure 6: Neck Size: up to 6.0? Measure 7: Neck Size: up to 5.0?