Size S: 18x17x12cm,suitable for <200g pet such as Budgerigar,gliders,hamsters.

Size M: 26x22x17cm, suitable for <1500g pet such as cockatiels and other medium birds, squirrels, chinchillas, rabbits.

The yellow Pet carrier is suitable for winter,the inside is thick plush. There are two types of beige plush and gray plush, which are shipped randomly.

The blue pet carrier is suitable for all seasons. The inside is made of vine without thick plush.

The pink pet carrier and green pet carrier straps black and white random delivery.

If you plan to travel long, suggest you consider another bird bag in the store, with stand and feeder. Link https://nl.aliexpress.com/item/1005003589293771.html?spm=5261.ProductManageOnline.0.0.1eec4edfOfZ7u8