Seizer had a PHENOMENAL puppy career including:
- 12 Best Puppy in Show
- 28 Best Puppy in Group
- Great Dane Club of Canada's Puppy of the Year (1998)
- #7 Dane in Canada (as a puppy, 1998)

As an adult, Seizer continued his winning ways with:
- 1999: #3 Dane in Canada
- 2000: #3 Dane in Canada
- 2001: #2 Dane in Canada (#1 Great Dane Dog) & #5 Dog in the Working Group
- 2002: #1 Dane in Canada, # 7 in the Working Group
- 2003: #1 Dane in Canada
- 2003: Seizer was the proud recipient of London Canine's Joan O'Hanlon Memorial Trophy for Best of Breed Great Dane for a record fourth year in a row
- 10 All Breed Best In Show wins