Senior Cattle Dog (Erie)

Looking for a better home for our 9 year old cattle dog mix.
He’s super smart, loyal, well behaved.
Loves the outdoors and great on trails/camping.
He gets along with other dogs but would do best as a solo pup, and no cats.
He is very friendly, but barks when new people are introduced.
We had a baby and he’s now quarantined to one part of our house.
I never thought I’d be one of those people.
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but I’d love to see him go to a quiet home where he can bond with his owner and follow them around all day.
Vet references preferred and a couple meets and greets to ensure a good fit