Perth boy is ready to let his dad lop off his locks to raise money for cancer care.Sam McAllister is going to take part in ‘Brave the Shave’ on July 1 for Macmillan Cancer Care.Toddler eats dog dirt at picnicHe cannot get a barber to give him a close shave due to current coronavirus restrictions, so his dad has agreed to do the honours.Sam is hoping to raise money for Macmillan as the charity has helped support his aunt Fi Munro and his gran.Sam turned 11 on Thursday and spent his birthday apart