Blakely, an Australian Shepherd and Savanna, an ocelot (courtesy: Cincinnati Zoo). The Best Nanny on the Planet is a Dog SHINE.YAHOO.COM It's all in a day's work for Blakely, the resident baby animal whisperer at the Cincinnati Zoo's nursery. Oh yeah, and Blakely is a dog. Two years ago, the keepers at the nursery decided to look for a dog who could help them raise the baby animals in their care. "We don't pull animals from their mom...