Recently A-Z Animals trained Hedgehogs for a Loctofree TV commercial. Why Hedgehogs you may ask? Well, Hedgehogs have a Lactose intolerance and as this commercial was advertising Lactofree dairy products, featuring Hedgehogs was a humorous and unique way of telling the story. The hedgehogs featured in the commercial are African Pygmy hedgehogs which have become popular as pets in the UK.