oh i know how you feel. Last summer i left Layla for the first time long-term with her babysitter while my mom and dad and i went to NYC> And you know what... i don't think she missed me a bit

she had SO much fun playing with the other dogs and was so busy (at our house it is just her.. very quiet. so she had SO much to play with there) but when i came home she was very happy to see me and be back to our quiet house. I have to leave her again in April for a week but i will be leaving her with my parents. Have fun... worry... it's normal.. but know he will be fine