Chicken and Eggs model is a simple yet good model for most high ploy projects. The chicken model is well textured and well modeled to be realistic.
Though the Chicken is a high poly model, it can be changed to low poly with a simple shader modification.
Also, this chicken and eggs model comes with the vacuum shader. Be sure to change or modify this model to make it your own. Please read the Shader documentation to get the best poly results! Enjoy!!