Pups are getting more interactive

Paika and pups are still in my den. The pups are confined to the whelping box, but Paika can go where she wants to. She cleans the pups and lets them nurse, sometimes she falls asleep with pups snuggled to her. That's a sweet sight. They have quite a few toys and they start to explore them. They also started to give kisses when I give them my cheek. Sweet...