Define a Constructor Function

Tell us what’s happening:
My problem is that Dog is not defined.
What can I do to pass the test.

Your code so far

function dog() { = "Albert";
    this.color = "blue";
    this.numLegs = 2;

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36.

Link to the challenge:

make dog start with an uppercase!