I have a very specific design for a stuffed animal. Can companies in the USA handle that kind of customization?

 Yes, companies in the USA can handle very specific customization requests for stuffed animals. Many companies offer custom plush toy manufacturing services where you can bring your unique design ideas to life. These companies typically have experienced designers and manufacturers who can work with you to create a prototype based on your specifications. They can assist with everything from selecting materials and colors to ensuring the functionality and safety of the final product. It's a collaborative process where you can provide input and feedback throughout the design and production phases to ensure that the end result meets your expectations.