Pain is a clinically significant symptom that can adversely affect an animal’s quality of life—and the first step in treating it is recognizing and acknowledging it.

Our pets share the same anatomical and biochemical pain pathways that we do; therefore, we can expect their level of discomfort with certain conditions to be similar to ours. Unfortunately, they cannot tell us with words how they feel or where they hurt, but they can give us clues about their level of discomfort.

When your pet suddenly loses his appetite, it can be concerning—particularly if you’ve got a regular chowhound on your hands.