Trade-offs between investment into male sexual traits and immune function provide the foundation for some of the most prominent models of sexual selection. Post-copulatory sexual selection on the male ejaculate is intense. and therefore trade-offs should occur between investment into the ejaculate and the immune system. Examples of such trade-offs exist. https://www.bekindtopets.com/super-save-PLT-Poultry-Litter-Treatment-top-buy/