Hi All, Just a bit of advice please. My bubs ...

Hi All, Just a bit of advice please. My bubs is just gone 11 months old. He has always been a good eater and has slept really well. In the last week or so he has been waking every couple of hours. He has recently cut two teeth and so i thought this might be why he has been waking, but now i wonder if its food. My boy is a big boy weighting just short of 12kg and standing at 82cm. He has recently decided that its more fun to feed the dog his dinner then himself. I didnt think to much about it as i thought if he was hungry he would eat, but now im thinking this could be the cause of the waking. I have upped his bed time bottle an extra 50mls but wondered if any one else has had this experience, what they did and how long this phase might last. I am due back to work next week and am worried everything will go to the dogs (so to speak) LGM