What are those lumps and bumps on our pets? Many owners notice a new bump while stroking a pet and worry immediately — but not every mass is urgent. Some are soft, slow-growing fatty nodules often harmless; others can be cysts, inflamed bumps, insect reactions or, less commonly, tumors.Look for clear clues: is the bump growing fast, painful, oozing or causing behavior change? If it stays small and...More