OFA: Patellar Luxation Statistics

Breed	Rank	Number of Evaluations	Percent Normal	Percent Affected
POMERANIAN	1	437	56.3	43.7
BOYKIN SPANIEL	2	60	73.3	26.7
YORKSHIRE TERRIER	3	181	75.7	24.3
COCKER SPANIEL	4	635	82.0	18.0
BEDLINGTON TERRIER	5	81	87.7	12.3
AUSTRALIAN TERRIER	6	109	88.1	11.9
JAPANESE CHIN	7	96	88.5	11.5
MI-KI	8	167	88.6	11.4
CHOW CHOW	9	273	88.6	11.4
LHASA APSO	10	78	89.7	10.3
TIBETAN SPANIEL	11	60	90.0	10.0
CHINESE SHAR-PEI	12	213	90.1	9.9
LABRADOR RETRIEVER	13	406	90.6	9.4
TIBETAN TERRIER	14	102	91.2	8.8
SCOTTISH TERRIER	15	275	92.7	7.3
PUG	16	331	92.7	7.3
DACHSHUND	17	198	92.9	7.1
SHIBA INU	18	844	93.0	7.0
NORFOLK TERRIER	19	171	93.6	6.4
BULLDOG	20	241	93.8	6.2
BOSTON TERRIER	21	1255	94.4	5.6
CHIHUAHUA	22	638	94.5	5.5
BICHON FRISE	23	1275	94.5	5.5
AMERICAN ESKIMO DOG	24	74	94.6	5.4
PULI	25	112	94.6	5.4
SCHIPPERKE	26	285	94.7	5.3
ENGLISH COCKER SPANIEL	27	174	94.8	5.2
FRENCH BULLDOG	28	834	94.8	5.2
MALTESE	29	119	95.0	5.0
SOFT COATED WHEATEN TERRIER	30	102	95.1	4.9
BRITTANY	31	63	95.2	4.8
POODLE	32	1206	95.3	4.7
CHINESE CRESTED	33	396	95.5	4.5
COTON DE TULEAR	34	970	95.5	4.5
TOY FOX TERRIER	35	135	95.6	4.4
NORWICH TERRIER	36	326	95.7	4.3
RAT TERRIER	37	797	95.7	4.3
PAPILLON	38	889	96.1	3.9
AFFENPINSCHER	39	160	96.3	3.8
BIEWER	40	55	96.4	3.6
BLOODHOUND	41	116	96.6	3.4
BORDER TERRIER	42	941	96.7	3.3
BERNESE MOUNTAIN DOG	43	63	96.8	3.2
MINIATURE PINSCHER	44	124	96.8	3.2
ITALIAN GREYHOUND	45	523	96.9	3.1
COCKAPOO	46	65	96.9	3.1
ENGLISH TOY SPANIEL	47	66	97.0	3.0
FINNISH SPITZ	48	68	97.1	2.9
SHIH TZU	49	173	97.1	2.9
HAVANESE	50	2694	97.2	2.8
GOLDEN RETRIEVER	51	331	97.3	2.7
KEESHOND	52	579	97.4	2.6
ALASKAN KLEE KAI	53	127	97.6	2.4
CAVALIER KING CHARLES SPANIEL	54	3096	97.7	2.3
DOGUE DE BORDEAUX	55	137	97.8	2.2
NOVA SCOTIA DUCKTOLLING RET.	56	93	97.8	2.2
ENGLISH SPRINGER SPANIEL	57	143	97.9	2.1
SMOOTH FOX TERRIER	58	143	97.9	2.1
WEST HIGHLAND WHITE TERRIER	59	142	97.9	2.1
AMERICAN HAIRLESS TERRIER	60	97	97.9	2.1
CAIRN TERRIER	61	96	97.9	2.1
BULL TERRIER	62	94	97.9	2.1
AUSTRALIAN SHEPHERD	63	324	98.1	1.9
FLAT-COATED RETRIEVER	64	1518	98.2	1.8
HAVANA SILK DOG	65	110	98.2	1.8
SILKY TERRIER	66	110	98.2	1.8
HYBRID	67	181	98.3	1.7
CANAAN	68	59	98.3	1.7
AUSTRALIAN CATTLE DOG	69	61	98.4	1.6
AKITA	70	659	98.5	1.5
BASENJI	71	194	98.5	1.5
MINIATURE AUSTRALIAN SHEPHERD	72	135	98.5	1.5
GREAT DANE	73	70	98.6	1.4
RHODESIAN RIDGEBACK	74	71	98.6	1.4
BEAGLE	75	70	98.6	1.4
FIELD SPANIEL	76	79	98.7	1.3
GREAT PYRENEES	77	403	98.8	1.2
ROTTWEILER	78	322	98.8	1.2
AMERICAN STAFFORDSHIRE TERRIER	79	258	98.8	1.2
BORDER COLLIE	80	95	98.9	1.1
GERMAN SHEPHERD DOG	81	123	99.2	0.8
PARSON RUSSELL TERRIER	82	241	99.2	0.8
KUVASZ	83	123	99.2	0.8
NEWFOUNDLAND	84	1091	99.5	0.5
GREATER SWISS MOUNTAIN DOG	85	365	99.5	0.5
AMERICAN PIT BULL TERRIER	86	193	99.5	0.5
MASTIFF	87	1954	99.7	0.3
BRIARD	88	50	100.0	0.0
PHARAOH HOUND	89	96	100.0	0.0
PEMBROKE WELSH CORGI	90	90	100.0	0.0
BOUVIER DES FLANDRES	91	251	100.0	0.0
BELGIAN MALINOIS	92	79	100.0	0.0
BLACK RUSSIAN TERRIER	93	63	100.0	0.0