11/22/2025
Cancer can affect any pet, at any age, but older pets are at greatest risk. For dogs over 10 years old, about 1 in 4 will face cancer in their lifetime. Early detection saves lives — prevention is key, and knowing the warning signs and seeing your veterinarian regularly can make all the difference.
⚠️ Signs of Cancer in Pets
Watch for any of these persistent signs:
- Lumps or abnormal swelling, especially if new or changing
- Non-healing wounds
- Weight loss, loss of appetite, or difficulty eating
- Tumours in the mouth, throat, or a**s
- Lameness or lethargy
- Chronic vomiting, diarrhea, or bleeding
- Respiratory issues; coughing or trouble breathing
If you notice any of these, contact your veterinarian promptly. Early detection is the best defence.
Read more: https://www.albertaanimalhealthsource.ca/content/pets-and-cancer