Heavy Metal Poisoning:Although typically a risk for cats eating actual fish, it does bear acknowledging. As apex predators, tuna and swordfish contain a high level of Omega-3. This is because they ingested it from other marine life. Unfortunately, this means they also carry the greatest accumul...
there are long and twisted food chains — for example, the tuna that eats fish that eats fish that eats fish. We choose to go high up the food chain when we eat halibut or swordfish or tuna or lobster, but ultimately that’s not what’s good for us ...