This Morning's resident vet Dr Scott Miller broke down in tears in an emotional and heartbreaking video as he commemorated the loss of a loved one.The Australian vet, who is a regular face on ITV's morning show, shared with fans that he had been in tears while editing a new video for his YouTube channel over memories of a lost pet, Betty.The crying and emotional 48 year old tried to laugh off his emotions but was clearly moved as he was reminded of his beloved dog - a 15 year old terrier, who died in 2020.The pooch had spent her life as Dr Scott's companion and fans were upset to see Scott, who was sitting on his home staircase, looking upset and red-eyed while trying to explain what had happened. Taking to Instagram, Scott said: "Hope you're having a really lovely Easter. I have just watched the most recent video that we will be posting on Rescue Vet.