The neighbor must have moles. I use mothballs on the varmints, too, but I stuff them into the tunnels.
I had no idea dogs would eat them. YUCK!! They must taste nasty!
But if he put mothballs out and Lynn-Dah’s symptoms are those from eating them, there’s a good chance she did.
We have woods across the street, so we have mice, moles, foxes, raccoons, and coyotes.
There must be a better way of dealing with them than little balls of concentrated poison that look like breath mints!
Anyway, what he does on his own lawn is his business, but he put some out in the woods as well.
I think that is where Lynn-Dah got one.
And, according to the Internet, ONE is all it takes to be fatal, especially to an elderly dog.