I've never seen such. Yes, yes. I've been living in a cave. How does such a harness work with CT? Does it put less pressure on the throat? I checked out the site you posted and it didn't say anything about that particular issue. My one Yorkie has the beginnings of CT.
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Joanne
Eli
Chipper
Eva
Snowboy
Rosie(R.I.P. 1996-July 29, 2013)
Cocoa(R.I.P 1998-April 26, 2012):