‘Between eight and 16 weeks is a key developmental time for your puppy and as owners, it’s our job to show them all sorts of experiences, environments and people they may encounter in the future,’ Jacob explains.
Using high-tech scans and some other tricks, scientists are learning how those sandpapery tongues help cats get clean and stay cool.The secret: Tiny hooks that spring up on the tongue — with scoops built in to carry saliva deep into all that fur.Claw-shaped hooksA team of mechanical engineers reported their findings, and say they're more than a curiosity.