1. Feed foods with relatively high fat content: such as melon seeds and peanuts to increase the amount of fat accumulated and enhance their ability to withstand the cold.

2. Prepare an insulated cage. Cover the cage with cotton cloth and spread insulation materials such as sponge on the bottom of the cage to resist cold air.

3. Place the birdcage in a warmer place and get more sun: Feeding budgerigars in winter requires frequent ventilation, more sun exposure, and keeping the air unobstructed, which is beneficial to the absorption of calcium and enhances their physical fitness. .

4. Change drinking water to warm water: The supply of water is also indispensable. It is best to change to warm water in winter.

Notes on raising budgerigars in winter:

1. After entering winter, it is best to bring budgerigars indoors.

2. You can wrap a layer of cotton cloth around the cage to keep it warm, and you can also put some sponge or sawdust at the bottom of the cage to keep it warm.

3. Open the cages from time to time to ventilate them and let them bask in the sun, which is beneficial to the absorption of calcium.

4. In terms of food, you can feed more oil crops, such as melon seeds and peanuts, to ensure that there is a certain amount of heat in the body.

5. You can also bathe it in winter, usually 1-2 times a week.