The revenue of a casino is an important factor. Join Gato Bet today for all the latest online sports betting odds in the UK. The revenue of a casino is an important factor. Claim free bets, get access to quick withdrawal and 24/7 Support. . Claim free bets, get access to quick withdrawal and 24/7 Support. According to our research and estimates, GatoBet Casino is a smaller online casino revenue-wise. Join Gato Bet today for all the latest online sports betting odds in the UK. Gatobet sister sites include Mobile Millions, Lotto Net, KingdomAce, Chefs Casino, Deal Bet, Las Vegas Casino, Mango Casino, Maple Bet, Britain Bet, Burj Casino. According to our research and estimates, GatoBet Casino is a smaller online casino revenue-wise.