Why would life be difficult for the animals if the decomposers disappeared?

If decomposers disappeared, life would become difficult for animals because organic waste and dead matter would accumulate, leading to an unhealthy environment. Nutrient cycling would be disrupted, resulting in depleted soil quality and reduced plant growth, which would affect herbivores and the animals that rely on them for food. Additionally, the buildup of waste could lead to increased disease and competition for limited resources, further threatening animal populations. Overall, the entire food web would be destabilized, impacting all levels of the ecosystem.