Congratulations! I second the idea about something to do with the date, or the year in roman numerals. Or maybe something symbolic of his name if he...
@Great White North for the Wolf Ryu and @Hollow for the Kousetsu puppy <)
@sugarbee for my howling wolf and @hearts for my wolf pumpkin <3
@Lyrichord for my custom userbars and @Infected for the lovely popsicle/lycanroc bar ^^
@Houndoom for my star puppy and @DankRUSE for my Rockruff avatar :3