Yes...Penny is a brindle.
I have seen boxers with that coloring too.
I have encountered restrictions too, especially in Florida Senior Housing.
No dogs over 20 pounds.
No Pits or Pit Mixes.
At one point, Lynn-dah (a Lab mix) and I were facing homelessness.
The manger of my current trailer home park met Penny and fell in love with her.
I’m glad you found a place that would take Penny. It was good of the manager to meet her before making a decision.
A pit may be more prone to be what I call the bitey type but it all comes down to how they are treated and trained.
I know a man who breeds pit bulls, his are all brindles.
His dogs are very well trained and ride around in the bed of his truck.
When he sells a dog he researches the prospective buyer.
His first call is to the police department and the second call is to social services.
If there is any indication the dog may be abused, taught to be over aggressive or to fight he refuses to sell to that person.
He has a waiting list for his dogs.