Hygiene in Homes With Kids and Pets: A Realistic Guide

Growing up with pets brings real benefits, and there is some research suggesting that children raised with dogs may be less likely to develop certain allergies. At the same time, pets can carry bacteria and parasites that matter more for babies and toddlers, whose immune systems are still developing and who put everything in their mouths. The aim isn't a sterile house — it's a handful of sensible habits that reduce the real risks.

Hand-washing is the foundation

Most infections passed from pets to people travel on hands. Make washing with soap and water a routine:

• After touching pets, especially before eating.
• After playing in the garden or sandpit.
• After cleaning up after pets or handling their bowls, toys or beds.
• After contact with reptiles, birds or farm animals.

Hand gel is a reasonable backup, but soap and water work better on visibly dirty hands. For toddlers, sing a short song to make the 20 seconds fun.

Face licking

Videos of dogs giving babies enthusiastic face licks are popular, but dogs' mouths carry bacteria, and occasionally parasites. A quick lick on the hand is low risk for a healthy child. Licks on the face, particularly around the mouth, nose, eyes or any broken skin, are best discouraged — especially for babies and anyone with a weakened immune system.

Parasite control

Regular parasite prevention protects your pet and your family.

• Worms. Some roundworms and hookworms of dogs and cats can infect people, and young children are most at risk because they play on the ground and put fingers in their mouths. Follow your vet's deworming schedule.
• Fleas and ticks. Fleas can bite people and carry other infections; ticks can transmit diseases. Use vet-recommended prevention year-round where needed.
• Picking up after your dog promptly in the garden reduces the build-up of worm eggs in soil.
• Cover sandpits when not in use, so cats don't use them as litter boxes.

Litter boxes

Keep litter boxes out of reach of crawling babies and toddlers — litter and cat faeces are not things you want explored or tasted. Scoop daily. During pregnancy, follow the toxoplasmosis precautions in our guide to cats and newborns.

Pet food and bowls

Pet food can carry bacteria such as Salmonella, especially raw diets and some treats. Practical steps:

• Store pet food out of children's reach.
• Wash pet bowls separately from family dishes, and not in the kitchen sink when you are preparing food.
• Don't let toddlers play with pet bowls or eat kibble.
• If you feed a raw diet, talk to your vet about the extra hygiene precautions it needs in a home with young children.

Pets on beds and furniture

Many families are happy for pets to share sofas and beds. If you do, wash blankets and bedding regularly and keep pets' parasite prevention up to date. Pets should not share a sleep space with a baby — see our safe-sleep guide.

Bites and scratches

Even minor bites and scratches can become infected. Wash immediately with soap and running water, and seek medical advice for any bite that breaks the skin, any bite to a child's face or hand, or any wound that becomes red, swollen or painful. Cat bites in particular are prone to infection.

Vet care and vaccinations

Keep your pet's vaccinations and health checks current. A healthy, well-cared-for pet is less likely to carry infections. Tell your vet that you have young children at home; they can tailor advice on deworming frequency and other preventive care.

Allergies

Pet allergies are common, and some children develop symptoms as they grow. If your child has persistent sneezing, itchy eyes, rashes or wheezing, speak to your doctor. Regular vacuuming, keeping pets out of the child's bedroom and washing pet bedding can all help reduce allergen levels.

Keeping perspective

None of this needs to be anxious or excessive. Most families with pets and small children never experience a serious pet-related illness. Hand-washing, parasite control, a clean litter routine and keeping pet food out of reach cover the large majority of the risk. The rest is the everyday mess — fur on the sofa and paw prints on the floor — that comes with a house full of love.