Yes, registering pets in Calgary is mandatory. According to the Responsible Pet Ownership Bylaw, all cats and dogs over three months old must have a valid Calgary city license, regardless of whether they are domestic or stray animals. This requirement has been in effect since January 1, 2007, for cats and much earlier for dogs, making Calgary one of the pioneers of mandatory cat licensing in North America.
The pet licensing system in Calgary has evolved gradually over the past two decades. Mandatory dog licensing has been in place for over 20 years, while cat licensing was introduced in 2007 after a lengthy period of public consultation. Initially, the city authorities gave cat owners a one-year “grace period” to adapt to the new requirements, but full enforcement came into effect in 2008.
The updated Responsible Pet Ownership Ordinance came into force on January 1, 2022, and includes expanded provisions on controlling the number of animals in a household, expanded powers for the chief enforcement officer, and increased fines for violations.
License type | 2024 | 2025 | 2026 |
---|---|---|---|
Unsterilized cats (male/female) | $43 | $43 | $44 |
Sterilized cats | $21 | $21 | $22 |
Kittens up to 6 months (unsterilized) | $21 | $21 | $22 |
Unsterilized dogs (males/females) | $70 | $70 | $71 |
Sterilized dogs | $44 | $44 | $45 |
Puppies up to 6 months (unsterilized) | $44 | $44 | $45 |
License for aggressive animals | $310 | $310 | $315 |
License for animals that disturb the peace | $123 | $123 | $125 |
Replacing a lost tag costs $5–6, depending on the year.
There are several ways to apply for a license:
Effective January 1, 2022, documentary proof of sterilization must be provided within seven days of paying for the license in order to receive the discount:
If confirmation is not provided, the license will be revoked or the status of the animal will be changed.
Maximum — 6 cats and 6 dogs over three months old. For more animals, an Excess Animal Permit is required.
Pet registration in Calgary is not a formality, but an effective system that ensures animal safety and supports the community. Newcomers should register their pets within the first few weeks to avoid fines and ensure the protection of their pets.