I have just come across an ad for a mobile Veterinary Service. After reading thru their website I thought it would be a good post. They have long hours. They cover the central core of Toronto. They do weekends and holidays as well. Check it out! www.tomobilevet.com or call them at 647-389-4838. This may sound morbid but they do end of life services which I think would help alleviate some of the sadness that comes with this time if your pet can be in the comfort of their own bed.