Recently, Coron combined 208 dog training experts, 63 small animal veterinarians, and 14 experts who studied police and guard dogs to conduct in-depth observations and studies of various famous dog breeds, ranking dogs' work/obedience IQ, and the results are as follows:
The smartest dogs (ranked 1-10) can achieve an understanding of the new instruction in less than 5 repetitions, with a 95% or higher probability of following the first instruction:
Ranking Dog breeds
1. Bode Shepherd
2. Poodles
3. German Shepherd
4. Golden Retriever
5. Dobermans
6. Hilti Shepherd
7. Labrador Hounds
8. Butterfly Dogs
9. Rottweil
10. Australian Cattle Dog
Dogs with a good IQ (ranked 11-26) repeat 5-10 times to achieve an understanding of the new instruction, with a probability of following the first instruction is 85% or higher:
11. Welsh short-legged dogs
12. Pocket-sized bearded dogs
13. English Jumping Hound
14. Belgian Teflon
15. Schippeicher, Belgian Shepherd
16. Shepherd, Dutch capuchin
17. German shorthair indicator dog
18. Smooth-haired Retrievers, English Cox Bennys, Standard Haired Dogs
19. Brittany Hound
20. American Cox Bannie
21. Weimar Hound
22. Belgian Marino, Bernese Mountain
23. Squirrel Dogs
24. Irish Water Hound
25. Vizilla
26. Cardy Gang wells corgi
Dogs with an average IQ or above (ranked 27-39) repeat 15-25 times to achieve an understanding of the new instruction, with a 70% or higher probability of following the first instruction:
27. Chesapeake Bay Hound, Polly, Yorkshire Terrier
28. Giant-haired dogs
29. Universal Terrier, Flanders Cattle Dog
30. Border Terrier, Berry
31. Welsh Jumping Hound
32. Manchester Terrier
33. Samoyed dogs
34. Pastoral Hound, Newfoundland Dog, Australian Terrier, American Staffordshire Terrier, Gordon, Squat Hound, Long-bearded Shepherd
35. Kane Terrier, Kelly Blue Terrier, Irish Squat Retriever
36. Norwegian Squid
37. Monkey face terrier, silk hair terrier, mini dog, English Sheddah, Pharaoh Hound, Krembo long-haired eared hound
38. Lowe Terrier
39. Spotted dogs
Dogs with a medium IQ (ranked 40-54) repeat 25-40 times to achieve an understanding of the new instruction, with a 50% or higher probability of following the first command:
40. Soft-haired wheat terrier, Bellington terrier, fox terrier
41. Curly Hound, Irish Wolfhound
42. Kuvaz, Australian Shepherd
43. Saluki Hound, Finnish Silk Dog, Indicator Dog
44. Cavalier King Charlie Hound, German Bristle Instruction Dog, Black and Brown Raccoon Hound, American Water Spaniel
45. Siberian sled dogs, bibblers, English toy dogs
46. Tibetan Mastiff, English Foxhound, Otter Hound, American Foxhound, Lingti, Griffin
47. West Highland White Terrier, Scottish Deer Hound
48. Fist Lion Dog, Great Dane Dog
49. Dachshund, Stavers Oxbowl
50. Alaskan Sled Dogs
51. Racing dogs, Chinese Sharpie dogs, bristle fox terriers
52. Rhodesian Ridgeback
53. Ibiza Hound, Welsh Terrier, Irish Terrier
54. Boston Terrier, Akita Dog
Dogs with average IQ (ranked 55-69) repeat 40-80 times to achieve an understanding of the new instruction, with a probability of following the first instruction is 30% or higher:
55. Skye Terrier
56. Norfolk Terrier, Sirikhan Terrier
57. Pugs
58. French Bulldog
59. Belgian coarse-haired dogs, Maltese dogs
60. Italian Greyhound
61. Chinese Crested Dog
62. DandiDin Terrier, Mini Bejig, Finfantin, Tibetan Terrier, Japanese Dog, Lake Terrier
63. English Vintage Shepherd
64. The Great Pyrenees
65. Scottish Terrier, St. Bernard
66. Minotaur Terrier
67. Chihuahua dogs
68. Lhasa Dogs
69. Mastiff
Dogs with the lowest IQ (ranked 70-79) repeat 80-100 or more times to achieve an understanding of the new instruction, with a probability of 25% or less following the first command:
70. The Siddhi Dog
71. Bagidoo Hound
72. Mastiff, Bigao
73. Peking Dog
74. Blood Bank Dogs
75. Soviet Shepherd
76. The Chow Chow
77. Tiger Dog
78. Besenji
79. Afghan Hounds