Lymphoma

descriptionOverview

Lymphoma is a cancer of the lymphatic system — the body’s immune network. In dogs, it typically presents as painless swelling of lymph nodes and is often caught incidentally during a vet visit. In cats, it more commonly affects the intestines (alimentary lymphoma). While cancer cannot be prevented through diet alone, nutritional support during treatment significantly improves quality of life and response to chemotherapy.

searchSymptoms to Watch For

• warningEnlarged lymph nodes (firm, painless lumps under the jaw, in front of shoulders, behind knees)
• warningLoss of appetite and weight loss
• warningLethargy and decreased activity
• warningVomiting or diarrhea (especially intestinal form in cats)
• warningIncreased thirst and urination

restaurantHow Nutrition Helps

Cancer cells preferentially use carbohydrates for energy, while the body can use fat and protein. Diets higher in fat and protein, lower in simple carbohydrates, may slow tumor growth while supporting the patient. Omega-3 fatty acids (EPA/DHA) have anti-tumor properties and reduce cancer cachexia (muscle wasting). High-quality, calorie-dense food maintains body condition during chemotherapy.

directions_runHow Activity Helps

Gentle activity maintains muscle mass and mental health during treatment. Let your pet set the pace — some days will be better than others.

verifiedPrevention Tips

• check_circleRegular vet checkups with lymph node palpation
• check_circleRun your hands over your pet monthly feeling for lumps
• check_circleEarly detection gives the best response to treatment
• check_circleMaintain a healthy weight and balanced diet
• check_circleMinimize exposure to known carcinogens (herbicides, secondhand smoke)