1. Animals get cancer just like people, but the difference is that animals don't care about cancer and don't do various tests like people. Because of communication barriers, it is even more impossible to know which animals died of cancer and which animals died of natural causes.
2. Comparatively speaking, animals live in a worse environment than humans, eat more unsanitary food and drink less healthy water, so they have a greater chance of spreading and infecting various diseases and parasites and are more likely to be eliminated naturally.
Animals can also get diseases such as cancer. First of all, animals also have their own genetic maps. When the gene mutates, there may be "vegetation" (that is, tumor) in a certain part. Secondly, animals may be intermediate hosts of some pathogenic microorganisms, thus infecting people. For example, bird flu in recent years and so on. , is an example.
There are great differences between human and animals in physiology. The biggest difference is that human beings have spirit. In terms of body structure, both humans and animals are made up of cells, and cancer is caused by cell mutation, so it is possible that not only humans but also animals will suffer from cancer.
Generally speaking, cancer is due to the transformation of cells into cancer cells and the formation of cancer blocks. This process takes a long time, usually at least ten years, and some decades, which is also the reason for the high incidence of cancer in middle-aged and elderly people. It takes a long time for cancer to occur, and animals have a short life span, so they basically don't get sick.
To sum up, not only people will get cancer, but also animals will get cancer. To solve this problem, what we have to do is to develop good living habits and regular schedules in our daily life, and stay away from cancer!