It takes more than one part to explain this.
How does anyone "fight" animal abuse? They have to find a person to fight. They have to label that person as an abuser and fight that person. They make that person the personification of evil in the eyes of their chosen audience. When scapegoating old ladies as witches was in fashion, they also had to make some kind of profit doing it. This is why the properties of the accused were turned over to the state for the state to sell. This gave the governing bodies involved a cash incentive to convict an old lady of witchcraft. "Puppy mill" and "animal abuse" are the modern witchcraft.
It's hard to separate the idea of corruption from the idea that a humane society can be overzealous. "Overzealous" is just as bad if not worse. Go to Care2 and look at the comments for any subject line that has any kind of connection with animal abuse. Some of those "animal protection" people want humans to be tortured and murdered because they had animals in pens with wire floors, that were designed to help the animals stay clean. I suppose Care2 might get wind of this and clean up some of their comments and pretend this never happened, too.
The only legitimate reason to fight animal abuse is to try to improve living conditions for animals. It is not legitimate to do this to hurt other humans, to corrupt a free society, or to profit from the abuse while also increasing the incidence of abuse and unnecessary deaths. The Blue Dog State blog is just one good source of information about the fact that the HSUS puts a great deal of effort into getting dogs killed. A great number of atrocities have been performed against all kinds of dogs, including cramming dogs into crates too small for them, choking them, and basically breaking the animals to get them into the crates. There's someone who knows how to fight animal abuse. That's what I'm talking about.
The animal rights movement is already famous for fighting every kind of human care of animals as "exploitation." When they fight abuse, they sometimes set homes on fire, or cars, or laboratories that are doing research into improving the health of animals. As I reported earlier, they also sometimes set fires that kill animals, or release animals from confinement to die in the wild or on the highways. They also get laws passed to deny homes for animals. They try to get all domesticated animals outlawed, sterilized, and they kill them by the millions. This is also a method for "fighting abuse."
The simple fact is that there is rarely anything to actually fight. You bring food, clean pens, work with the animals, and help the human. This is not a fight. It's work. A person doesn't "fight" against it, he works to bring about the desired conditions that are "not abuse." "Not abuse" isn't a state of being. It isn't anything. Caring about your animals, loving them, feeding them, grooming them, sheltering and protecting them, these are far better things than "not abuse." It's sickening to think that anyone has ever been under attack for giving care to an animal, has spent even one hour in jail, has had to answer to some neurotic stupid useless person, or has spent even one minute feeling guilty because a so-called animal advocate said something.
The place that we want to be is where we have our pets and livestock and do the best that we can by them. Instead of a thousand words here about how we're being abused, we need to write stories about how glorious it all is, and how even when we're tired and weak there is still goodness and light.