Can't be sure about the day as I only know which month and year she was born.
Some years ago when I had Bobby the Lurcher I put a birthday meal on a low table along with a musical candle. He tucked in immediately. Penny wasn't at all happy with a similar set up. She found the high pitched 'Happy Birthday' music from the candle irritating and wasn't amused at having her food in a different place:

Once I moved her treat of Sainsbury's beef steak burger to her normal feeding station she soon make short work of that:
10 years is a grand old age for a greyhound as their average life span is 12 - 14 years.
How time flies past. Hard to appreciate she has been with me for 6 yrs.