The "breaks" are advertised on bookyourhunt.com, which allows wannabe trophy hunters to buy animals to kill.
Artur Prentis, a holiday operator advertising hunts in Latvia, said: "During the day, tractors will destroy the beaver dams and hunters with dogs pursue the beavers." He added: "Our team of professional and experienced hunters will be happy to take you on a truly amazing hunting adventure!
The £666 fee includes preparation of the beaver "trophy" after it is killed.
Ozzy, 76, who together with wife Sharon supports the Mirror's campaign to ban trophy hunting imports, said: "Bulldozing these poor, innocent beaver's homes with tractors then setting packs of dogs on them is pure evil.
"I can't believe there are people who'll pay to kill these animals for entertainment. How the **** is this allowed?" But hunter Prentis hit back saying: "It's weird to hear complaints from a person who has bitten a head off a live bat on stage.
"In Latvia the beaver population is very high, and it's 100% legal to hunt them. They damage the forestry industry, one of the main in...