I have 5 dogs. One of them is a black and white Australian border collie and the rest are mutts pretty much, they look like a mix between rottwieler and golden retriver..something like that. All the dogs are scared of water, I guess thats somewhat normal..when we turn on the water they run and hide in the garage. Does anyone elses dogs do that?

But this one dog Rosie, shes about 150 lbs. shes black with brown around her eyes, and whenever we put a leash on her, she drops down on all fours and WILL NOT!! get up and walk. Weve had her a little over a year, we found her as a stray when she was a puppy, shes so afraid of leashes, when she sees them she wont even come near us. The other dogs love going for walks..
I wanna take rosie for a walk. anyone know how to get her to like the leash or what could be wrong?