We have the opportunity to rehome an 11 month old Bullmastiff. The reason is a marital break up and the original breeder is have the dog back for rehoming. I will be assessing the dogs suitability for us when we see him. However in the meantime what can be expected from a dog this age? in terms of it being able to settle into a new home new routine etc. Are dogs this age still trainable and pliable as far as training goes. As far as I know and this information is from the current owner via the breeder. He's friendly with other dogs and people, but not had any formal puppy training in a class type setting. Not had many car journeys so that might be an issue. Recall described as 8/10 unless he sees a Squirrel. Thanks in advance.