Seems that Montreal had been dumped at a park to fend for herself but she was taken into a foster home and is adjusting nicely. She likes to head butt you and likes to be petted. She has her times when she won't come to you and might hiss but she doesn't scratch or bite. She enjoys being in the catio so her new home should offer the opportunity to go outside. Montreal gets along or rather does not interact with the other household cat. At times she'll tell you that she needs your attention by meowing just to get pets. With time, she'll mellow out. Montreal would make a good deterrent to property rodents.