Dale was still a baby when his parents realized that something wasn't right. Worried, his mother Nuala took him to see several doctors, before finally hearing the word 'autism' for the first time. Dale's autism was severe and violent and family life was a daily battleground. But the Gardner's lives were transformed when they welcomed a gorgeous golden retriever into the family. The special bond between Dale and his dog Henry helped them to produce the breakthrough in Dale they had long sought.