Hi i recently recieved a 6 week old kitten for my bday, he is now 10 weeks old. I work full time and feel bad about not being home during the time with him so i went to the animal shelter and got a 8 week old kitten for him to have as a friend. Ive been keeping them seperated when i am not home however when i get home i try to let them play. The problem is is she is very shy and not very energetic and he is the exact opposite. As soon as he sees her her runs and jumps on top of her and keeps biting her. At first she lets him do it but after about 30 sec she fights to get away and trys to run from him. Im new to cats and i dont know if this is apart of playing or if she is in distress so i usually seperate them at this point otherwise he just keeps escalating it. She dosnt hiss she just begins meowing constantly. Any advice on what i sh9uld do ir if this is normal would be greatly appreciated