TABLE 1.
Breeds of dogs and cats included in the study
| Breed | Nr. | Breed | Nr. |
|---|---|---|---|
| Chihuahua | 24 | Dachshund | 1 |
| Mixed‐breed | 17 | Keeshond | 1 |
| French Bulldog | 9 | Miniature Pinscher | 1 |
| English Bulldog | 5 | Miniature Schnauzer | 1 |
| Maltese | 4 | Peruvian Hairless Dog | 1 |
| Jack Russel Terrier | 3 | Pomeranian | 1 |
| German Shepherd | 3 | Pug | 1 |
| Golden Retriever | 3 | Rhodesian Ridgeback | 1 |
| Australian Shepherd | 2 | Rottweiler | 1 |
| Austrian Hound | 2 | Shih Tzu | 1 |
| Border Collie | 2 | Tibetan Spaniel | 1 |
| Bull Terrier | 2 | West Highland White Terrier | 1 |
| Labrador Retriever | 2 | Whippet | 1 |
| Russkiy Toy | 2 | Cats | |
| Yorkshire Terrier | 2 | Persian | 14 |
| Boston Terrier | 1 | European Shorthair | 7 |
| Boxer | 1 | British Shorthair | 1 |
| Cavalier King Charles Spaniel | 1 | Ragdoll | 1 |
Abbreviation: Nr., number of animals included.