Obo II
| Ch. Obo, foundation sire of the American Cocker Spaniel. | |
| Species | Dog | 
|---|---|
| Breed | American Cocker Spaniel | 
| Sex | Male | 
| Born | August 7, 1882 | 
| Died | January 2, 1895 (aged 12) | 
| Resting place | Rollinsford, New Hampshire | 
| Nation from | United States | 
| Notable role | Show dog | 
| Known for | Foundation sire of the American Cocker Spaniel breed | 
| Owner | Mr J.P. Willey | 
| Parent(s) | Oboe (sire), Chloe II (dam) | 
| Weight | 23 lb (10 kg) | 
| Height | 10 in (25 cm) at the withers | 
Ch. Obo (1882–1895) was an American Cocker Spaniel who is considered to be the father of the modern breed, though physically, he was different from today's American Cocker. During his day, he was a successful show dog, winner of many Best-in-Show titles.