because he was a hard worker.... did you even read the book?
try using your own brain before searching it on Google.
sheesh!
Boxer
Squealerr told the other animal that Boxer was sent away and was still okay, so the other animals were all relieved and worked even he=arder in Boxer's honor.
The van that arrived to pick up Boxer was label for the slaughter house. The animals were distressed until Squealer informed them Boxer had actually be sent to a hospital.
shannon
Boxer is admired by animals on the farm because he works so hard and is so strong. They want to be as devoted and able to the work as he is. Boxer fell while hauling stone for the windmill and hurt his lung. The pigs say they are sending him to a hospital in Willingdon but when the cart comes to pick him up, Benjamin points out what is written on the side of the cart "Alfred Simmons, Horse slaughterer and Glue boiler, Willingdon. Dealer in Hides and Bone-Meal. The animals realize that they are sending him to his death and try to get the cart to stop but fail. After he leaves, Squealer tells the animals that Boxer died in the hospital. He says he got the finest treatment and Napoleon didn't hesitate to pay any price. Squealer also explains that the cart says horse slaughterer on it because the hospital bought it from them and hasn't yet painted over it.
Because, Boxer, like all the other animals, were brainwashed by the pigs in the beginning. They only thing the only way to survive is for the pigs to be in charge.
The other animals
The pigs are the rulers, so the idea is that all the other animals are working to support them.
Boxer is a horse and Pincher is one of the three main dogs in the story.
Not all verbs are used as phrasal verbs. I think admire is one of them.
In George Orwell's Animal Farm, Boxer witnesses a frightening slaughter of fellow animals. He attributes their deaths to them not working hard enough.
The animals are told that he is taken to the hospitial and dies with naploleon by his side.