If you have a dog

[Carey]

The county code has regulations on dogs, that are not superseded by the private status of the subdivision, & the regulations are not about the road status, but are about the nature of the dog (ie, special code for 'vicious' animal) & confinement of the dog within a property...

So no, if the activity is against the county code, the land/dog owner has the liability, & most likely the lease has stipulations within that do not allow violations, so that would be a breaking of the lease.

Another way of saying it, if property insurance rates/coverage could/would be effected, most likely it is not allowed in the lease, on most boilerplate leases... & having a dog that bites, jumps, aggressively goes after people does effect most insurance, so probably would have an effect on the lease.