{"id":262,"date":"2025-11-10T09:49:58","date_gmt":"2025-11-10T14:49:58","guid":{"rendered":"https:\/\/www.southseminoleanimalhospital.com\/blog\/?p=262"},"modified":"2025-11-11T09:51:44","modified_gmt":"2025-11-11T14:51:44","slug":"early-signs-of-cancer-in-pets","status":"publish","type":"post","link":"https:\/\/www.southseminoleanimalhospital.com\/blog\/early-signs-of-cancer-in-pets\/","title":{"rendered":"Early Signs of Cancer in Pets"},"content":{"rendered":"
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\"cancer<\/figure>\n<\/div>\n\n\n

Cancer is a devastating disease, and in dogs and cats, it can develop with only the subtlest of signs. Knowing the early symptoms of cancer in dogs and cats can make a huge difference in helping give your pet the best chance of a positive outcome. <\/p>\n\n\n\n

Here are the symptoms South Seminole Animal Hospital<\/a> wants you to know about and watch for.<\/p>\n\n\n\n\n\n\n\n

5 Symptoms of Cancer in Dogs and Cats<\/h2>\n\n\n\n

1. Lumps, Masses, Bumps, or Sores that Don\u2019t Heal<\/h3>\n\n\n\n

When you groom<\/a> your dog or pet your cat, do a quick check for any lumps or bumps that don\u2019t belong. These types of issues can <\/em>be benign, but they\u2019re also one of the main signs of cancer<\/a>. <\/p>\n\n\n\n

Keep an eye on non-healing sores, any discolorations of skin<\/a> or tissue, and visible tumors, too. It\u2019s crucial to schedule a veterinary appointment as soon as you notice anything unusual. The sooner your pet gets diagnosed and treated, the better. <\/p>\n\n\n\n

2. Unexplained Weight Loss or Appetite Changes<\/h3>\n\n\n\n

Anytime your pet drops weight for apparently no reason, it\u2019s time for a vet visit. This is true whether the weight loss accompanies a loss of appetite or not. <\/p>\n\n\n\n

For cats, lymphomas or cancers in the gastrointestinal system can lessen the appetite and cause weight loss. In dogs, you might see an increased appetite at the same time as your pup starts losing weight. Different cancers can cause your pet\u2019s body to struggle to use nutrients correctly. <\/p>\n\n\n\n

3. Changes in Energy Levels and Behavior<\/h3>\n\n\n\n

When they\u2019re not feeling well due to cancer, pets often start showing less energy than normal. They might sleep more, act like they don\u2019t want to play or go for a daily walk, or just be lethargic in general. <\/p>\n\n\n\n

This is true for dogs and cats alike. Cats might also hide more or act aggressive in their discomfort. Dogs may whine throughout the day or resist jumping onto a favorite couch nook. <\/p>\n\n\n\n

It\u2019s worth visiting the vet if you notice any behavior changes that don\u2019t resolve within a few days.<\/p>\n\n\n\n

4. Difficulty Eating, Breathing, or Swallowing<\/h3>\n\n\n\n

Is your pet suddenly struggling to eat their favorite kibble or wet food\u2014even if they\u2019re clearly hungry? Cancers that involve the mouth, throat, nasal cavity, or lungs can cause a host of symptoms, including: <\/p>\n\n\n\n