Fish meal is a rendered product made from whole fish or fish parts that have been dried and ground. It's a concentrated source of protein and omega-3 fatty acids commonly used in dog food.
Nutritional Benefits
- Concentrated protein: 60-70% protein content
- Omega-3 fatty acids: EPA and DHA for skin, coat, and joint health
- Highly digestible: Easy for dogs to absorb
- Minerals: Calcium, phosphorus from fish bones
- Natural flavor: Many dogs find fish highly palatable
Common Fish Sources
- Menhaden meal: Common, sustainable source
- Herring meal: Rich in omega-3s
- Salmon meal: Premium option
- Whitefish meal: Mild flavor
- Anchovy meal: Small fish, sustainable
Why Fish Meal Is Used
Fresh fish contains about 75% water. Fish meal removes this moisture, concentrating the protein. A food listing "fish meal" often contains more fish protein than one listing "fish" as a whole ingredient.
The omega-3 fatty acids in fish meal support:
- Healthy skin and shiny coat
- Joint health and mobility
- Brain development in puppies
- Reduced inflammation
Quality Considerations
- Named fish meal (salmon meal, herring meal) is preferable to generic "fish meal"
- Ethoxyquin was historically used to preserve fish meal; most premium brands now use natural preservatives
- Sourcing matters: Look for brands that specify sustainable fishing practices
Potential Concerns
- Some dogs don't like fishy-smelling food
- Very high fish content may cause loose stools
- Mercury concerns are minimal in dog food fish sources (small fish accumulate less mercury)