How many teeth do dogs and cats have? - briefly
Dogs typically have 42 teeth, while cats have 30 teeth.
How many teeth do dogs and cats have? - in detail
The number of teeth in dogs and cats varies significantly between species, and even within breeds or individual animals.
In dogs, the total number of teeth typically ranges from 42 to 44. Puppies are born without teeth, but by the time they reach adulthood at around four months old, they have a full set of deciduous (baby) teeth, which consist of 28 teeth: 12 incisors, 4 canines, and 12 premolars. As adult teeth start to replace the baby teeth, usually between 3-6 months of age, dogs end up with 42 permanent teeth: 12 incisors, 4 canines, 16 premolars, and 10 molars. Some large breeds may have additional teeth, such as extra premolars or a second set of carnassial teeth (the fourth upper premolar and the first lower molar).
For cats, the dental structure is slightly different. Kittens are born toothless, but by three weeks old, they start to develop their deciduous teeth, which total 26: 12 incisors, 4 canines, and 10 premolars. As these baby teeth fall out, usually between four to six months of age, adult cats grow a full set of 30 permanent teeth: 12 incisors, 4 canines, 10 premolars, and 4 molars.
Regular dental care is crucial for both dogs and cats to prevent the buildup of plaque and tartar, which can lead to periodontal disease. This involves routine brushing at home and professional cleanings performed by a veterinarian. By maintaining good oral hygiene, owners can help their pets retain their teeth for as long as possible and avoid common dental issues that affect both dogs and cats.