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