Does anyone know what these two are? Is it a flea or something on my dog? It's terrible, bleeding for my dog ​​bleeding

This is a grass lice, which is generally attached to the grass. It may be parasitic when the dog is playing in a lush vegetation place. Generally, it will fall automatically after blood -sucking. Theoretically there may be a fatal virus.

The common named dog 叫, also known as tapeworm, suggested to go to the hospital to get some medicine.

spider