Knowing how to brush a dog's teeth is one of those routines many owners skip and that nonetheless makes a real difference to their health. A neglected mouth builds up tartar, causes bad breath and can lead to serious gum problems. The good news is that, with consistency and the right kit, you can look after your dog's dental hygiene at home without any fuss. In this guide we go through the step-by-step method and what to do once tartar has already appeared.
Why canine dental hygiene matters so much
Plaque forms on the teeth every day and, if it is not removed, it hardens and turns into tartar. That tartar inflames the gums, causes bad breath and, over time, can lead to tooth loss or to infections that affect organs such as the heart or the kidneys. Brushing your dog's teeth regularly prevents all of this and spares him a lot of discomfort. It also lets you spot any lump, cut or broken tooth in good time.
How to brush a dog's teeth step by step
Ideally you get him used to it as a puppy, but an adult dog learns too with a bit of patience. Follow this order:
- Pick your moment: best when he is calm and a little tired, never straight after playing.
- Use dog toothpaste: the human kind contains fluoride and other ingredients that are toxic to them.
- Let him taste it: put a little on your finger so he gets used to the flavour.
- Lift the lip gently and rub the teeth with a dog toothbrush or a finger brush, using circular movements.
- Focus on the canines and the molars, where most tartar builds up.
- Reward him at the end so he associates brushing with something positive.
The recommendation is to brush daily or, as a minimum, three times a week. If you need brushes, pastes or grooming accessories, take a look at our selection of pet products.

How to remove tartar from a dog's teeth
If the tartar is already firmly stuck and yellowish, brushing alone will not shift it completely. In that case the safest option is a professional clean at the vet. At home you can still slow its progress with several aids:
- Dental treats and bones that scrape the tooth surface as he chews.
- Chew toys designed for oral hygiene.
- Drinking water additives that reduce plaque.
- A specific kibble whose texture helps clean the teeth as he eats.
These solutions complement brushing, but they do not replace it. Be wary of abrasive home remedies, such as too much bicarbonate of soda, which can damage the enamel.
Dog with bad breath: what causes it
Bad breath in a dog is almost never normal. The most common cause is a build-up of tartar and inflamed gums, but it can also come from digestive problems or from the diet. If your dog has persistent bad breath, improve his dental hygiene and, if it does not clear up, talk to your vet to rule out other causes. Very strong breath or a sweetish smell is worth having checked as soon as possible.
How to brush the teeth of a dog that will not let you
Many dogs reject the brush at first, and forcing it only makes things worse. With a dog that will not let you, go very slowly: for the first few days just touch his muzzle and lift his lip without brushing, rewarding him each time. Then introduce the toothpaste on your finger and, last of all, the brush. Short one-minute sessions and plenty of rewards achieve more than a ten-minute struggle.
If he still turns aggressive or is impossible to handle, lean on dental treats and discuss it with your vet, who can suggest alternatives.
A healthy mouth, a happier dog
Looking after your dog's teeth is a simple habit with an enormous impact on his wellbeing. With regular brushing, good routines and the odd dental treat, you will keep his mouth clean and his breath fresh for years. If you want to stock up on what you need for your pet's daily care, drop by our shop and find practical ideas for everyday life.