Pet Shop

function petShop(input) {
    let packDogs = input[0];
    let packCats = Number(input[1]);

    let dogsFood = Number([packDogs * 2.50]);
    let catsFood = Number([packCats * 4])

    let totalSum = dogsFood + catsFood;

        console.log(`${totalSum} lv. `);
    }