Move over Colin the Caterpillar, there's a new Marks and Spencer treat in town.

For years, the delicious cake has graced our birthdays, but now the edible insect has some competition.

Introducing Walter, the new chocolate dog and you'll be barking mad if you don't want to try it!

The goodie is now available in M&S stores for a retail price of £5.

As part of the store's Easter collection, adorable Walter is made from a thick and creamy milk chocolate shell.

It also features a dark chocolate nose and eyes, making the loveable character almost too precious to eat...

Marks and Spencer's new chocolate dog named Walter
The chocolate dog is available in stores for £5

Walter the chocolate dog is only available in stores at the moment.

But there are plans to bring the treat online, so make sure you keep your eyes peeled.

Earlier this week, Marks and Spencer customers were in a meltdown over a giant chocolate Percy Pig Easter egg.

The awesome egg will feature Percy's recognisable piggy snout and pink ears.

Marks and Spencer
The retailer has announced the dog will be available online soon

Percy will be the ideal gift over Easter time, or you can always buy him as a treat for yourself over the holiday.

The egg costs just £10 and it'll be available in Marks and Spencer stores nationwide.

It comes after M&S launched a string of Percy Pigs products.

These include the Percy Pig "Phizzy Pop" and Percy Pig flavoured ice cream.

There were also several festive Percy-themed treats released, including Percy Pig Mince Pies and a Percy Pig advent calendar.

But recently, a Percy Pig hit headlines for a far more racy reason.

A Reddit user named Thereader123 shared a photo of a somewhat "X-rated" Percy Pig.

The Percy in question had a dark pink ear which had spread to the majority of its face and seemed to be in the shape of a penis.