jelous of my neighbor!!!

i go to my neighbor's house all the time. i do take my pomarainian w/ me sometimes. as soon as we pas thier house he pulls at the leash really hard to get to go to their house. and when we get there he wollers w/ my neighbor the whole time we are there. and when we are home he just sleeps all day.

does my dog like my neighbor more then me or does he like her just because she plays with him all the time or what?

she also has 8 cats and 3 dogs. could this also be the reason why he likes her house better then his own?

help!