Dog Training Collar for 3 Dogs- 4200FT Training Collars with Remote for 5-120 lb Large Medium Small Dogs, Rechargeable Waterproof IPX8 E Collars for Dogs

[Extended 4200FT Range & 4 Channel] The E-Collar delivers an impressive 4,200 ft range, giving you reliable training control anywhere. Its 4-channel system lets you train up to 4 dogs at once—indoors or outdoors. Plus, the smart remote remembers your settings, so you never have to reset when switching between dogs! [IPX8 Waterproof & No Burden Receiver] The IPX8 waterproof collar lets your dog play freely in the rain or around pools without worry. Its upgraded lightweight design reduces your dog's burden. Plus, the removable collar’s spiky prongs make it gentle for dogs who don't need static correction—keeping training humane and stress-free. [Fits for All Sizes of Dogs] Made of soft, skin-friendly nylon for maximum comfort, our collar's upgraded pass-through strap makes sizing adjustments quick and effortless. Designed to fit dogs' neck sizes 5"-24.4", it's perfect for small (5+ lbs), medium, and large dogs up to 120 lbs.