Many small-breed dog breeders wonder: which ladder to choose for your pet? After all, the house and even the smallest apartment are full of dangers and risks. At any time, the animal can damage the joints and be injured if it does not jump to its favorite place on a high sofa or bed. Why do we need ladders? At first glance, it seems that the miniature four-legged pets are active and quite jumping, but their bones and muscles are not suitable for jumping to great heights and distances.