we landed here in vancouver last dec. 28, and about the feeding bottle, i just brought empty sippy cups, powdered milk (its hard to find powdered milk here and too expensive) and ask the nice stewardess for a warm water. the flight went smooth my 3yr old son just sleep during the flight ( its an evening flight). i brought also medicines ( with our doctor prescription even the over the counter ones), nothing problems there. they don't even told us to go to the customs (i just don't now why) the immigration just ask us if we have some meats, fruit, illegal contraband and tobacco with us. we just say none. now our next stage is for my eldest kid to settle on his new school ( tomorrow he will start to go to his new school) and me just looking for a job. for me its one of a hardest stage cause i need to look for a graveyard shift, me and my husband need to exchange shifts of looking for our children. and me i don't have any job experience cause i became a full mother ever since my eldest child was born. god luck to me.