WHY I USE SPORTDOG
“[Everyone] wants an e-collar that is very easy to use, will work when they need it to and offers the best value for their dollar. The e-collars offered by SportDOG Brand fit the bill.”Chris Akin, Webb Footed Kennels
When changing batteries, be sure not to over-tighten the screws. This might crack the casing, causing the product to no longer be waterproof.