Credit: SWNS / Just Giving<br /><br />A little boy shaved his head so his toddler sister wouldn't feel alone when she lost her hair after being diagnosed with cancer.<br /><br />Milo Woolard, five, braved the clippers to support his two-year-old sister, Zella, when she was diagnosed with neuroblastoma - a cancer which develops in her nerve cells.<br /><br />Mum Rachel, 26, took Zella to the doctors when she noticed the tot having issues sleeping and with her vision, but didn't think it would be anything serious.
