local petModule = {}

petModule.rarities  = {
	Legendary = {
		['LowBounds'] = 1;
		['UpperBounds'] = 5;
	};
	Rare = {
		['LowBounds'] = 6;
		['UpperBounds'] = 20;
	};
	Uncommon = {
		['LowBounds'] = 21;
		['UpperBounds'] = 50;
	};
	Common = {
		['LowBounds'] = 51;
		['UpperBounds'] = 100;
	};
};

petModule.Pets = {
	["Legendary"] = {
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Angelerfish");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Ultimus");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("LavaLord");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("DemonicDominus");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("lilfly");
	};

	["Rare"] = {
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Angel");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("GoldenCat");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Jellyfish");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("LightBat");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("MythicalDemon");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Shark");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Snowman");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Starry");
	};

	["Uncommon"] = {
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Builder");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Robot");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Fedora");
	};

	["Common"] = {
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Cat");
		game.ReplicatedStorage:WaitForChild("Pets"):WaitForChild("Bear");
	};
}


function petModule.chooseRandomPet()
	local randomNumber = math.random(1, 100)
	local rarity
	for index, table in pairs(petModule.rarities) do
		if randomNumber >= table['LowBounds'] and randomNumber <= table['UpperBounds'] then
			rarity = index
		end
	end
	return petModule.Pets[rarity][math.random(1, #petModule.Pets[rarity])]
end

print(petModule.chooseRandomPet())