Wild Seahorse Welfare and Trade | Animal Welfare Hub

Seahorses are traded live for aquaria and dried for traditional medicine. Both trades cause significant welfare harm while threatening populations of these ecologically unique fish.

Key Facts

An estimated 25 million seahorses are harvested annually from wild populations for traditional medicine and aquaria
Seahorses have one of the highest mortality rates of any aquarium fish due to specialized feeding requirements
Captive-bred seahorses are increasingly available and have significantly better welfare outcomes than wild-caught individuals
Seahorse populations have declined significantly in many regions due to collection and habitat loss in seagrass beds

Welfare Considerations

Seahorse welfare in trade is poor because these specialized animals have complex feeding requirements that most aquarium keepers cannot meet, resulting in high mortality rates. Wild capture additionally harms populations already stressed by habitat loss. Captive-bred seahorses have better welfare outcomes because they are adapted to aquarium conditions and consume frozen food. Choosing captive-bred individuals and reducing demand for traditional medicine uses supports both individual welfare and conservation.

What You Can Do

Choose only captive-bred seahorses for aquaria and verify captive-bred status with the seller
Research the complex care requirements of seahorses thoroughly before acquiring them
Support campaigns against traditional medicine trade in dried seahorses which lack proven efficacy
Donate to seahorse conservation programs protecting seagrass habitats and advocating for sustainable management