Voldemort

I'm having the hardest time beating Voldemort. I can't get past the dogs because everytime I get past one, he makes another and the life goes up. How do I beat the dogs and then Voldemort? I've been trying for days and I'm very frustrated.

A tip for you, get the tree chocolate frogs quit the game open it again and get the tree chocolate frogs again quit again keep doing this till all your lightening bolts are full.
you need lumos to defeat the dogs, but while charging you lumos hide behind a piller it has to charge or it wont do anything. Then run after them and hold the light on them try get two or three at once this way the bar will go down quicker(the first couple of times you do it you will thick its not doing anything dont worrie tho it takes time). as soon as the bar get half way voldermort will lower the barrier try flipendo him befor he gets the dogs up be quck it doesnt have to be a charger flipendo. as soon as voldermort is down hide and charge up your lumos get rid of more dogs. vodermort will bring up the barrier again but dont try the flipendo again you wont have time. As soon as he lowers the barrier again flipendo agin and hide then do your lumos you will finaly get rid of all the dogs. this will take you time but it works it took me a couple of times but it was very satisfiying when completed (Don't give up:cool.