Birds will eat whatever they become accustomed to eating and what they like. You can try offering cucumber if you want. Be aware that birds will not readily eat foods they don't recognize as being food, so you have to keep offering new foods every day until the bird realizes that this new item is food and tries it!
no but mine loves cucumber and it mostly loves mango
No. They do not have teeth so they can't bite cucumbers they would choke to death
No parakeets CAN NOT eat spinach !!
parakeets are naturally vegetarians, but they sometimes eat small insects
Yes, Parakeets can eat berries.
my parakeets eat wheat that's in their bird seed so parakeets do.
cucumbers
They can eat them, but it should NOT be a main part of their diet-- cucumbers are NOT very nutritious!
Parakeets are technically omnivores, but the animal-derived food that they normally eat is the occasional insect. It's not common for them to eat meat. It is possible for a parakeet to eat its own young but it is not likely. An inexperienced parent bird may kill its chicks but it probably will not eat them.
Yes. They can.
No, Parakeets only eat Fruits, Seeds, Viggies and some may have some nectar from flowers. They are Herbivorous.
cucumbers
Yes. Parakeets and hamsters can eat each other"s food because it mostly consists of seed.