Sniffer's legs seem to clip through its body when walking

While messing around with the new sniffer, I noticed that when it starts walking, its back legs clip through the back part of the sniffer, and this is something you can really see as the leg just pops out if you look closely at it while its moving away from you. This also seems to happen, but not as noticeable, with its front legs if you look towards its front while the sniffer is walking.