The Labrador Furby is from Series 8. This Furby is golden brown with curly fur similar to that of the Series 3 Lamb Furby. It was only released in Mexico and some parts of South America, making this Furby very hard to find. It is an old generation Furby (as you can see from the title).
Below are a couple of videos of Labrador Furbys, provided by YouTube users Electo Mex and greatbz.