Pet knowledge

Introducing dogs and cats: safe steps for both pets

When a dog and cat meet, they need distance, safe retreats and people watching both of them. Some can live together; others are not compatible. The aim is not to get them touching as quickly as possible. Watch whether both can go about their daily lives without fear. Preparation starts before the move and takes account of which pet already lives in the home.

Adult yellow Labrador Retriever sitting in green grass — Photo: AS Photography · Image source · Pexels LicenseIllustrative photograph of a Labrador. It does not show an introduction to a cat. Suitability depends on the individual animals involved.

Check each pet's history before deciding

Ask about previous experience with the other species. Find out whether the dog chases running cats and whether the cat fears dogs. Familiarity from another home may help, but it does not replace a careful introduction. Consider age and health limitations too.

A dog that persistently pursues cats, or a cat that is very frightened of dogs, needs professional assessment before the move. Discuss your observations with the rescue centre and your vet. A friendly breed description cannot establish that these particular animals will be a suitable match.

Sources for this section: How to introduce a dog and cat · PDSA

When a new dog joins your resident cat

Keep your cat's familiar places available and arrange the new dog's area so they cannot intrude on them. The dog also needs time to get used to the new home. Do not take them straight to the cat on arrival. The first days can pass without a direct meeting.

Check the barrier beforehand: the dog must not be able to jump over, squeeze underneath or pass between its bars. A closed door adds security. Use a barrier suited to this dog. Supervise meetings through a gate too.

Sources for this section: Introducing your new dog to an existing cat · Battersea

When a new cat joins your resident dog

Do not let your dog wait beside the carrier when the cat arrives. Take the cat to a quiet room the dog cannot enter. Provide water, food and a litter tray, with a hiding place and somewhere to rest. Let the cat choose when to leave the carrier.

Give the cat time to become familiar with this safe room. While they are still adjusting to the unfamiliar surroundings, there is no need for a dog encounter. Follow their behaviour and agree who will open the room's door, so an accidental meeting does not become their first introduction.

Sources for this section: Introducing cats and dogs · Battersea, Bringing a cat home · Cats Protection

Start with scent before visual contact

A blanket with the other animal's scent can help prepare an introduction. Place it where your pet can choose to sniff or keep their distance. Do not hold it against their nose or put it in their only retreat.

Keep their living areas separate. A scent exchange before the move can help too. Becoming familiar with a smell does not establish that direct contact is safe. Wait until both are comfortable before trying cautious visual contact. Each pet keeps their own feeding and resting places.

Sources for this section: Introducing your cat to other people and pets · RSPCA

Let them see each other without forced contact

Begin visual contact through a secure transparent barrier, such as a gate. Keep the dog on a lead as well, far enough away that they cannot reach the cat. A second person watches the cat, who can move out of view whenever they choose.

Do not hold the cat in your arms or confine them in a carrier in front of the dog. They need to leave or reach an elevated retreat safely. Secure windows and external doors so withdrawing cannot turn into a panicked escape outside.

Sources for this section: Cats and dogs / other pets · Cats Protection

Repeat brief meetings and reward calm behaviour

Reward the dog for looking briefly at the cat and then turning back to you. If they remain fixed on the cat or start barking, increase the distance and end the meeting if needed. Do not carry the cat closer. They can watch or leave.

Only try removing the gate after repeated relaxed encounters. Keep the dog on a lead at first and the cat's retreat clear. End calmly and increase time gradually. One successful moment is not a reason to allow chasing or leave the animals together without supervision.

Sources for this section: Introducing dogs and cats · Blue Cross

Watch how your cat is coping day to day

Observe your cat beyond the meeting. Hiding much more than usual, crouching or flattening their ears may indicate that they are struggling. Notice whether they use familiar places and can reach food, water and the litter tray undisturbed. A quiet animal is not necessarily relaxed.

Reduce pressure with more distance and a reliable area without the dog. Discuss changes in eating, drinking or toileting with your vet. Health problems and stress can produce similar signs. If difficulties continue, a qualified cat behaviour professional can help alongside the veterinary assessment.

Sources for this section: Spotting signs of cat stress · Cats Protection, Cats hiding · Cats Protection

Chasing is a reason to stop the encounter

If the dog fixates on, follows or chases the cat, separate them safely. Do not wait to see if it is play. Some dogs intend to catch the cat, risking injury. Without direct supervision, keep the dog and cat in separate areas with closed doors between them.

Persistent chasing or any doubt about safety requires professional help before more meetings. Living with a cat is not possible for every dog. If safety and everyday welfare cannot be maintained, discuss alternative accommodation with the rehoming organisation.

Sources for this section: How to help your dog and cat live together safely · Dogs Trust

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