Cats Have Way More GI Tumors Than Dogs? What a National Cancer Database Just Revealed

Gastrointestinal disease is one of the most common reasons pets present to veterinary clinics. Vomiting, diarrhea, weight loss, and anemia are everyday complaints, yet behind these familiar signs can be some of the most challenging cancers we diagnose. A new comparative epidemiological study from Portugal sheds light on how tumors of the digestive system differ between dogs and cats, and the results reinforce something clinicians already sense in practice. These species are not playing the same oncologic game.