Betta fish are carnivores and will also appreciate live food such as brine shrimp. If your office allows pets, a Betta fish can be a beautiful addition to your office. While Betta fish do not require a lot of special pet supplies, they do require care and attention. Is it OK to have a fish…

Betta fish can live in community tanks, under the right circumstances. In fact, under the best circumstances, your betta will have a far better quality of life in a community tank than he would have in a tank by himself. What kinds of fish can live with a betta? Best Betta Fish Tank Mates: What…

Can cats eat halibut? Fish: As with meats, cats generally like fish, and an occasional small piece of tuna as a snack is fine. Some species, such as tuna, swordfish and salmon, may contain higher levels of mercury that can deplete the cat’s vitamin E supply. Cod, halibut and flounder are generally safer. Can cats…

If it smells off, this means it is off, the smell is coming from bacteria and I would advise against feeding this to your dog. If the meat looks dry and so unpalatable for a person, this doesn’t mean that a dog will not enjoy it. As John said in his answer dogs can be…

Controlling vitamin D in pet food using deodorized (high n3) fish oil. Vitamin D is an essential nutrient for pets, such as cats and dogs, but high concentrations can be dangerous. Can I give fish oil pills to my dog? Fish oil is one of the best supplements to add to your dog’s diet. Fish…

Can you use sand for fish? Many fish will benefit from sand as substrate. A little-known fact is that many species of fish actually consume sand. They do this to help out with digestion. For catfish and other burrowing species, sand is the prime substrate choice, as rocks and pebbles can injure these fish and…

Can fish eat oats? Even though their diet is changing, your fish will still like indulging in a treat from time to time. Some things to feed your pond fish are oatmeal or oat-based cereal or share some veggies, such as carrots, pumpkin, or frozen peas. These snacks will be gentle on their system and…

Several fish are amphibious, meaning they can typically survive out of water, Andy Turko, of the University of Guelph in Ontario, Canada, says via email. Fish use gills to take in oxygen from the water. But many fish, like the mangrove rivulus, have adaptations that let them breathe air. How long can fish breathe out…

Males release sperm and females release eggs, which are then fertilized in the water. But it’s unclear which fish—the female or the parasitic male—controls the sperm release. In some species, like the striated frogfish, males and females come together and release sperm and egg into the water. Do fishes release sperm? There are a few…

Does carbon monoxide affect fish? In fact CO will displace oxygen from hemoglobin (or myoglobin) because it has such great affinity for hemoglobin. It is a known fact that carbon monoxide is used in processed meats and fish to keep the color of blood red for long periods of time. This keeps the meat looking…

Some aquarium fish carry the eggs inside of them. When the eggs are fertilized, they eventually hatch inside the mother, and the babies emerge in a live birth. Other types of fish lay hundreds of eggs in nests within the aquarium, in this case, the males fertilize these eggs, and then they hatch into live…