They are doing great! Eating on their own (Pipistrella only weaning formula but Woody both kitten canned food and formula), playing with each other, people and toys, using their little litter box all the time and exploring farther and farther from where I am but always returning after a couple of minutes. She is still smaller than he is but she is also more independent and precocious been always the first to do a new behavior or venture to a new place (and she has the catnip gene while he doesn't, apparently). He is calmer, bigger, a better eater and more dependent on me - his latest 'thing' is climbing up my leg like a pole by grabbing with his four paws claws (ouch!) and meowing for food -LOL- They both know my 'PSSSPSSSS come here' command and promptly come out of wherever they are when I call them so I am now working on their names (all my cats know their names and obey a few simple commands). They love the dogs and would often cuddle next to them to take a nap but, although they are intrigued by the cats, mine are older ones and don't seem to be very interested in them so the little ones stick to me and the dogs, mostly.
