Disgusting:

The “execution-style” mass cull of 100 sled dogs owned by Whistler-based Outdoor Adventures has sparked an SPCA investigation into allegations of animal cruelty, outrage from animal welfare groups and suspension by Tourism Whistler of reservations for dog sledding excursions by the company.

The cull came to light because of a successful WorkSafeBC claim for post-traumatic stress by the employee who killed the dogs over two days last April.

The worker said he suffered panic attacks and nightmares because of the grisly scenes that unfolded as he carried out the company’s orders to kill 100 of its 300 dogs because of a slow winter season. Many were killed in mass shootings, carried out in front of each other, that caused the dogs to panic and attack him. “By the end he was covered in blood,” according to the review board’s Jan. 25 decision that found he did suffer post-traumatic stress. “When he finished he cleared up the mess, filled in the mass grave and tried to bury the memories as deeply as he could.”

More nauseating details over here.