You’re still young in dog years, so maybe just start telling people your age by using this? This cute birthday card is designed by Hello!Lucky and is ideal for any dog lover.Details: Designed by Hello!Lucky. Size: A6 (105 x 148mm / 4.1 x 5.8 inches). - that fits as a standard sized letter in the UK mail. Produced from sustainable forests and/or recycled materials. Blank inside for your own message. 100% recycled brown kraft envelope supplied. Made in the UK.