[DugwayDuke]

One wonders at the size required for a giant breed dog. I know the article stated that they would fit a St Bernard, but I'm looking at my 200 pound mastiff wondering just how large this "mask" would have to be. And good luck getting my dane to stand still while I put a bag over his head.

[R. Scott]

I think your best bet would be to have a gas-tight room. The last I read many Israeli’s have them.
I would never try to put a mask on a Mastiff. I’m used to having two arms.

[R. Scott]

I think your best bet would be to have a gas-tight room. The last I read many Israeli’s have them.
I would never try to put a mask on a Mastiff. I’m used to having two arms.

[Mr. Mojo]

My 170 lb Newfoundland just might be mellow enough to allow me to put a mask on him, but the device would be completely slobbered up in about 5 minutes.

[c-b 1]

And good luck getting my dane to stand still while I put a bag over his head.

It is all in what they are used to, my lab will let me put anything over his head, and stand there without trying to take it off as long as I keep petting him.