This unique commemorative miniature sheet was issued by Correos Spain on October 15, 2018, as part of the UPAEP “Domestic Animals” (Animales Domésticos) series. With a face value of €1.45 (Tarifa C), the stamp features an innovative die-cut design shaped like a folding doghouse. The interior showcases a charming beagle illustration and a food bowl, creating a playful three-dimensional effect. Issued as part of the joint UPAEP thematic series, this distinctive stamp combines creative design with the theme of domestic animals.