*This is a fluffy futon for autumn and winter. If you would like the cotton fabric for the top side for spring and summer, please comment. *Size (main body 16x23) 18x25 (hidden part entrance 26x18) The entrance has a gusset and is made wide, so I think up to 2 animals can fit. You can change the pattern and color (I have a confirmation item for sale, and I have the fabric patterns listed here, so you can change them.) If you can't find it, please comment. I will put the fabric patterns on the second photo after creating a dedicated listing. If you want 2 or more, please comment in advance. 2-piece set: 100 yen off 3-piece set: 150 yen off 4-piece set: 200 yen off Up to 4 futons can be shipped together. *Can also be made in a horizontal type. Recommended for multiple pets! Size 18x25 (top futon entrance 34x14) *Ham Warm size (main body 9.2x14.2) 11x17 (hidden part entrance 20x13) This price is 1000 yen. *For those using Ham Warm or Hot 2way S heaters You can also make it one size larger (Hot 2way M size). Adjust the rubber on the back to prevent the heater from shifting. In that case, the price is 1200 yen. Please comment "I want a size larger for Ham Warm". *Usa Warm L (main body size 32x21.5) *Hot Usa Poka Heater L (main body size 29.7x20.1) The price is 1850 yen. *Feel Relaxed (main body size 14.7x21.0) *Hot Usa Poka Heater M (main body size 14.7x19.8) *Hot 2WAY Heater M (main body size 14.6x20.8) *Marukan MLP-25 Hedgehog Reversible Heater (main body size 16x23) These sizes are also available, so please comment. It will be 1200 yen. *Flat type futon (no top futon) is also available, so please let me know in the comments. M size 700 yen, L size 1050 yen, Ham Warm size 500 yen Usa Warm is not included. The Usa Warm in the photo is a new one. *If it is chewed and has holes, there is a risk of catching claws, so please stop using it. *The appearance of the fabric patterns will vary. Small animals, sleeping bag, futon, degu #degu