Sorry for the delay, but one's was worth the wait!

• We talk about robots spying on fish
• Animals imprinting on everything from robot hens to sheep to buckets full of tuna!
• How long does it take for a dog to turn a stranger into a friend?
• Meanwhile, we're domesticating mice without even breeding em.

All this, plus your questions: What do you do when the vet says "don't worry about it" . . . but you still worry about it? And does overlapping dogs help kids cope?

Finally, we teach our dogs how to wipe their paws before they come inside. How nice of them!