Cockatiels love to sharpen their beaks on the cuttlefish, and chewing on it helps their digestion. The best cuttlefish is that bought from the shops, as it has been preoperly cleaned and processed. If you collect your own, it must be thoroughly washed in plain fresh water and allowed to dry in the open air before giving it to your bird.
Yes, tuna fish do eat cuttlefish.
Cockatiels can eat crackers, except they make them put on weight. They have no nutritional content in crackers for cockatiels. Despite the movies where birds eat crackers, cockatiels eat vegetables and seeds (as a treat). Your cockatiel should eat everything in moderation. As for crackers, as an occasional treat - cockatiels love them!
Yes as long as it doesn't have a lot of butter or anything
Well you open the bag of sunflower seeds and feed them to the cockatiels. They will then eat them.
Cuttlefish are voracious predators that are thought to be able to work in groups to hunt. They feed on fish, mollusks and arthropods. Phytoplankton is not all that hard to hunt. You just need something to filter it out.
The cuttlefish eats tiny fishes, and squids.
The cuttlefish eats tiny fishes, and squids.
They can't eat salmon.
Yes.
yes
Cockatiels can eat millet and they love it! It is a treat, though, and should be given to them occasionally to avoid overweight cockatiels.
No. Squids eat other marine animals; therefore being a carnivore.