"We also have 2 horses, but they're not allowed in the house"

This quote by Martin Milner implies that he and his family have two horses, but they are not enabled to get in your house. This might be for a variety of reasons, such as the size of your house, the mess that the horses might make, or the safety of the family. It might likewise be that the family simply does not desire the horses in your house, as they might not be house-trained or may not be comfy in an indoor environment. Whatever the reason, it is clear that the horses are not allowed in your home. This quote likewise suggests that the family has a strong bond with their horses, as they want to keep them as part of their household, even if they are not allowed your home. This could be a sign of the family's love and respect for their horses, and their commitment to supplying them with a safe and comfy house.