Granted, the world rapidly becomes a horror show as talking Tigers lament the murder of hazels screaming and begging for their lives, bears are put on truial for larceny and vandalism, human religions the whole world over are uprooted, zoos become seen as internment camps.
Cockroaches rise up and find the writing of Karl Marx, they modify them to suit their needs and declare that humans must be punished by being subjected to the same conditions they were, a civil war breaks out between domestic dogs looking for new legal status and those still loyal to the humans who have cared for them for years.
The meat industry crashes as people finally start to agree with PETA and armed groups of cattle often outnumbering humans in many areas conduct a brutal guerilla war for their liberation.
The oceans roil as cruise liners, nuclear submarines and most of all fishing vessels are sunk by hiveminded and vegful school of fish, many species United into a common cause.
Eventually the tardigares seeing their chance use the small size to break into nuclear missile silo's around the world and Luke large portions of the planet leaving many areas inhabitable only by them.
A New World order reigns: Pax Tardigradus.
I wish I had fully functional wings that allowed me to fly on the planet earth and that no one found this unusual enough to detain me for this, hopefully this wish is granted in a suitably dramatic fashion.