that happened to me too when i first got my kitten. she would attack smokey and stormy all the time (they are 5 yrs. old). but my dog snowball gets along great with Mittens (my kitten). mittens is calming down (its been about 9 months). lol. just give ur kitties time. this is still new to them. my kitten is letting me pet her now and she purrs now too.

*~sweet_stormy~*