1. 

   3 years ago

   Great Danes enjoy zoomies in their birthday hats

   MaxandKatietheGreatDanes
2. 

   2 years ago

   Cat joins Great Danes in singing the Happy Birthday song

   MaxandKatietheGreatDanes
3. 

   10 years ago

   Giant dog celebrates his birthday

   SamsonAndFriends
4. 

   5 years ago

   Great Dane can't stop playing with 'happy birthday' balloon

   MaxandKatietheGreatDanes
5. 

   4 years ago

   Alaskan Malamute howls along to the Happy Birthday song

   kwoodruff
6. 

   4 years ago

   Great Dane Celebrates Her 4th Birthday In Bed

   MaxandKatietheGreatDanes
7. 

   2 years ago

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

   MaxandKatietheGreatDanes
8. 

   2 years ago

   Great Dane Celebrates 1st Birthday With Cupcakes & Song

   MaxandKatietheGreatDanes
9. 

   1 year ago

   Well-dressed Great Dane celebrates her 7th birthday

   MaxandKatietheGreatDanes
10. 

    3 years ago

    Great Danes have fun with their Happy Birthday hats

    MaxandKatietheGreatDanes
11. 

    4 years ago

    Husky actually sings 'Happy Birthday' in hysterical fashion

    katiemacleod11
12. 

    1 year ago

    Happy Great Danes enjoy birthday soft-serve vanilla ice cream

    MaxandKatietheGreatDanes
13. 

    1 year ago

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

    MaxandKatietheGreatDanes
14. 

    4 years ago

    Baby Bursts Into Tears During His 'Happy Birthday' Song

    cdngreenwaterdiver
15. 

    7 years ago

    Happy Great Danes get ready for their 8th birthday

    MaxandKatietheGreatDanes
16. 

    4 years ago

    Cutest puppy birthday parade you will see today

    SamsonAndFriends
17. 

    5 years ago

    Newfoundland celebrates his 4th birthday

    SamsonAndFriends
18. 

    8 years ago

    Keep Blowing Those Candles

    MRDUONG
19. 

    8 years ago

    Happy Birthday Song in English French German with Great Danes

    MaxandKatietheGreatDanes
20. 

    6 years ago

    Huge Newfoundland finishes birthday steak in seconds

    SamsonAndFriends
21. 

    7 years ago

    Two-Year-Old Gentle Giant Impatient To Get His Birthday Treat

    SamsonAndFriends
22. 

    10 years ago

    Crying toddler ruins birthday party

    TheRealMJ
23. 

    1 year ago

    Most Embarrassing Rejections Women Have Faced... w/ SNEAKO

    FreshandFit
24. 

    2 years ago

    Toddler Tries To Blow Out Birthday Candle After Dad Blocks It Twice

    mayhemmosers
25. 

    5 years ago

    Talented parrot sings and plays 'Happy Birthday' song on piano

    Jennyafricangreyparrot