( MNN.com ) -- While every dog is different , most canines enter their geriatric phase at seven to eight years of age . As with humans , advanced age can lead to arthritis , decreased mobility and decreased organ functions . An expert from my pooch 's veterinary clinic offers the following tips to help embrace your dog 's inner puppy as the years go by : . Keep up the exercise . Do n't discount those daily walks . Even if the pace is a little slower these days , it 's a way to bond with your dog and burn calories together . Just be sure to monitor your pet during and after the walk . Dogs do n't sweat the way humans do , so be mindful of excessive panting or signs of exhaustion . If your dog is like my sister 's 10-year-old dog , Daisy , it will simply stop when enough is enough . If you have a couch potato , introduce exercise on a gradual basis . A few minutes of fetch each day can keep dogs active and mentally stimulated . MNN.com : Why are compostable dog bags are so hard to find ? Watch the weight . On a small frame , an extra three to five pounds can strain hips and joints . Since older animals are less active , they also require fewer calories so resist the urge to over love them with food . In a 2009 study , the Association for Pet Obesity Prevention noted that 45 percent of U.S. dogs are overweight or obese and the numbers have been increasing steadily . As with human companions , pooches also face weigh-related health hazards such as diabetes , heart and joint issues . Talk to your veterinarian about reducing portions or switching to a senior formula , which has fewer calories and often includes joint-friendly supplements such as glucosamine and chondroitin . A smaller-size kibble or softer food also may be necessary to aid in digestion . I 've added a bit of warm water or veggie broth to help soften Daisy 's food during her visits . Schedule regular checkups : An annual veterinary exam is recommended for all dogs . Older dogs also should undergo blood work so vets can catch any internal issues such as kidney or liver damage . In some breeds , biannual blood work is recommended . Talk to your vet about blood tests during the next visit . It 's a great way to monitor breed-related health issues before they become serious . MNN.com : Disabilities no longer a death sentence for pets . Keep it simple . A dog 's vision and sense of smell can diminish with age . Be sure to keep things simple by removing obstacles from around the house . It also helps to establish a routine for older dogs and avoid sudden schedule changes . Pet steps or doggie ramps also provide easy access to your dog 's favorite spots without risk of injury . Make sure that pet bedding is soft to cushion old joints or an elevated bed , which you 'll often see in animal shelters because they offer easy access while keeping dogs off the floor . Take note of toys . Try toys that are gentler on your dog 's teeth and jaws . Contrasting colors make balls and plush pull toys easier for older eyes to track down . Eco-friendly pet company PlanetDog.com has a line of toys for `` old souls '' that feature `` slobber-wick '' technology , super loud squeaks and softer material for older jaws . Also , make sure playtime is still fun by adding new activities . You really can teach an old dog new tricks . MNN.com : An introduction to pet nutrition . Protect those chompers . Teeth become more brittle with age . Make sure to check your dog 's teeth regularly and watch for signs of tartar or gum disease . Check out tips from an earlier column on keeping those teeth pearly white and avoiding `` dog breath . '' Socialize , socialize , socialize . Older dogs need love , too . They make the best cuddle bugs , especially for elderly relatives . Interacting with younger dogs also may help your pooch stay young at heart . Try one-on-one play dates with other dogs . Also , consider fostering a dog from a local rescue group . It 's a short-term commitment that allows your pet to help another dog learn the ropes and -- hopefully -- land a forever home . © Copyright 2011 Mother Nature Network .
For the best quality of life , your older pet requires special care . Do n't eat your pet table scraps -- 45 % of all dogs are overweight , a study finds . Socializing with your pet at every age .