Princess Kate's nephew sparked a right royal frenzy today after his father, James Middleton, posted a new snap of him to mark the special day. The Princess of Wales's brother took to his official Instagram account to share a new picture of his son, marking his second birthday today.

Inigo was born on September 21, 2023 and is the only son of Kate's youngest sibling with his wife, Alizée Thevenet. In the new snap, the two-year-old can be seen affectionately hugging Golden Retriever Mabel, one of the Middleton dogs. He looked adorable in a light blue t-shirt, blue shorts and a striped pair of socks.

The proud father captioned the post: "Happy Birthday Inigo [blue heart emoji] We love you as much as you love Mabel....and that is a lot [dog paws emoji] and Ella is saying hello today too [rainbow emoji]."

Ella refers to James's first cocker Spaniel, who passed away in early 2023 and was the inspiration behind his dog food company, James & Ella.

Fans flocked to the comment section to wish the two-year-old a happy birthday.

One user wrote: "Such a beautiful picture.Happy Birthday Inigo."

Another one commented: "What a beautiful photo. Mabel and Inigo look besotted with each other!"

A third one added: "Aww so cute . Happy Birthday Inigo."

A fourth one said: "What a beautiful photo, happy birthday to your little boy."

James has previously shared snaps of his son on social media.

In March, he marked Mother's Day with a new picture of of his wife and their son..

Alizée was casually dressed and sweetly carrying her son, while Inigo, who looked adorable in a knitted jumper, a shirt, a pair of jeans and brown baby trainers, was seen holding onto his mother while looking away against a sunny backdrop.