Review on 🐶 PetSafe Rechargeable Bark Collar: Waterproof, Adjustable Static Correction for No Barking - Standard OR Little Dog Lite - Ideal for Small, Medium, and Large Dogs over 8lb by Brian Foster

They work fantastic and I love the colour. my german shepherd unfortunately still barks with it, i don't feel like it's the manufacturer's fault, it's just that my dog is starting to bark and i know he's in shock and he's still barking. I decided to take it off and let him bark because I can't handle the fact that he gets electrocuted all the time. Ouch. Anyway, this works great for my other collar trained dog. I suggest starting early, say 1 year, rather than putting it on a 7 year old. They can be customized