The next level is 250. Here are the levels:

0 Pound Puppy
25 Lap Dog
50 Pooch
100 Mutt
250 Mongrel
500 Scrapper
1000 Junk Yard Dog

JYD#10
Blade '08 - I challenge coined Dan Busse and WON!
Blade '10 - The score is now 2-0!