1. 

   10 years ago

   Giant dog celebrates his birthday

   SamsonAndFriends
2. 

   8 years ago

   Golden Retrievers get surprise ball-pit birthday party

   Jnt436
3. 

   2 years ago

   Cat joins Great Danes in singing the Happy Birthday song

   MaxandKatietheGreatDanes
4. 

   4 years ago

   Clever Dog Successfully Blows Out Her Birthday Candle

   markwdaisy
5. 

   6 years ago

   12-year-old Great Dane celebrates birthday with special dinner

   WildCreatures
6. 

   2 years ago

   Great Dane Celebrates 1st Birthday With Cupcakes & Song

   MaxandKatietheGreatDanes
7. 

   9 years ago

   Surprise service puppy sends mom into tears on her birthday

   CoriBenge
8. 

   2 years ago

   Five Great Danes celebrate their 1st birthday with a pool party

   MaxandKatietheGreatDanes
9. 

   3 years ago

   Happy pup joins family in singing "Happy Birthday" song

   rumblestaff
10. 

    4 years ago

    Dog Sings for Dad's Birthday

    ViralHog
11. 

    1 year ago

    Making A Dog Birthday Cake

    Beloved pets
12. 

    4 years ago

    Husky actually sings 'Happy Birthday' in hysterical fashion

    katiemacleod11
13. 

    4 years ago

    Great Dane Celebrates Her 4th Birthday In Bed

    MaxandKatietheGreatDanes
14. 

    4 years ago

    Birthday Dog Tries To Eat His Bone & Cake At The Same Time

    LovingMontana
15. 

    1 year ago

    Happy Great Danes enjoy birthday soft-serve vanilla ice cream

    MaxandKatietheGreatDanes
16. 

    5 years ago

    Kids Sing 'Happy Birthday' To School's Therapy Dog

    rumblestaff
17. 

    4 years ago

    Alaskan Malamute howls along to the Happy Birthday song

    kwoodruff
18. 

    2 years ago

    Dog Enthusiastically Sings Along To Her Birthday Song

    dkb123457
19. 

    9 years ago

    Singing dog belts out Happy Birthday with his owner

    IheartZeney
20. 

    8 years ago

    Woman receives new puppy birthday surprise

    AnthonyDangelo
21. 

    1 year ago

    4 Great Danes Enjoy 2nd Birthday Pizza Party With Huge 28" Pizza

    MaxandKatietheGreatDanes
22. 

    1 year ago

    Adorable Dog Birthday

    ACESHORTCUT
23. 

    3 years ago

    Great Danes have fun with their Happy Birthday hats

    MaxandKatietheGreatDanes
24. 

    9 years ago

    Very Talented Dog Sings ‘Happy Birthday’ With The Family

    AFV
25. 

    1 year ago

    Playful Great Danes enjoy pouncing & bouncing with birthday hat

    MaxandKatietheGreatDanes