Update at the end of the post.
Bad Dog
What's missing from this picture? You might be inclined to say Sophie's good sense, and you would be half right.
Here's how it all went down:
In Montreal, people often have to park down the street from their house, so after a big snow fall, I often take her down the street with me and tie her to a tree for a play in the white stuff, while I shovel. She's been on a tie-out before, so it's not a foreign concept to her, but certain types of memory are not her strong suit.
She was having a marvelous time. A marvelous time, I tell you, until a cat dared to saunter down the sidewalk on the other side of the street. That ramped up the quality of her marvy time in a real hurry.

Sophie bolted so hard and fast after that cat that she actually snapped her leather collar.
It ripped in two, her dog tag went flying and she was off, across the street and down the block in hot pursuit of a furry feline, who eventually had the good sense to ditch under a minivan.
Sophie found out the hard way that she doesn't fit under minivans.

The scratch on her nose is a long one, but evidently, not long enough to stop her. Had I not grabbed the scruff of her neck and hauled her back down the street, she would still be there with half her head still wedged under that van. Let's just say, Sophie is not the brightest bulb in some situations, but maybe I'm not either. Maybe she should never have been on a tie-out in the first place.
It wasn't until I got her back to the car that my heart fell into my toes. Thank god there wasn't a car coming.

Holy Moly! Should a leather collar really snap like that?

Not really living up to that Ruff Stuff name is it?
Mind you, it likely wasn't made to withstand 68 lbs of cat-induced rage.
Mind you, why not? It is made for a 68 lb. dog, after all.
I had to drive straight to the pet store for a new collar, and she hadn't even pooped yet!

She has a temporary nylon half-check collar, which is not my preference and I can't leave it on her for fear she'll catch it on something and choke herself.
I don't trust the plastic snaps on the regular nylon collars, so that's not an option. She's also been a leather chick her whole life. I just can't imagine putting her in anything else. But where do I find a rage-against-the-cat resistant leather collar?
Update: Ruff Stuff is sending Sophie a newer and improveder collar! They have changed the leather and construction on their collars and they are such a great company, they are replacing her faulty one. I'm very happy about this and they were really wonderful to deal with. I will likely still walk her on the nylon half-check collar I bought her as a temporary solution. I actually really like walking her on that collar and I feel safe about it, so even though Ruff Stuff has improved the quality of leather they use for their collars, that will be Sophie's fancy ass collar, and the nylon one will be her walking collar. Because every girl needs some fancy neckwear, don't you think?