Beaver said major changes in a dog's life could lead to periods of depression. Those include moving into a new home, a new spouse or baby in the household, or adding another pet. Even a change in the dog's schedule, for instance a stay-at-home owner who takes a job, can cause a dog to get down.
It can take up to one month for an old dog and new dog to really settle in and accept each other's position in the pack. If you want a second dog, you need to be ready to commit to this process and not panic.
The reality is that older pets are likely going to need some time to adjust. They may have some complicated feelings about your new addition—an addition that's sharing your attention. This abrupt change can certainly bring up a wide range of emotions and behavior from the older dog.
Whether you are considering adding another pup to the family, a totally different kind of pet, or if you are expecting a baby of your own, it is quite possible that your doggo will feel sad and even replaced at the presence of a new family member.
Dogs are social animals and usually happier around other dogs, but a second dog will never be a substitute for inattentive, absent or too busy owners.
By nature, dogs are social and thrive in group environments. Therefore, there are many advantages to adopting a second dog, such as: They can keep each other company. Both dogs will be able to entertain each other and get exercise together.
They enjoy friendly interactions with familiar humans or other animals and tend to avoid isolation. That being said, every dog is different has its own temperament and preferences. Some dogs prefer to live alone with their owners, while others prefer having another dog friend in the house.
Many breeders recommend that your first dog be at least one-to-two-years old before you add a second to the family. If you have an old dog, they may not be physically able to play with or tolerate a pup.
New Pets. Introducing a new pet may leave your dog feeling jealous. The best way to avoid jealousy in your pet is to make sure that you're giving it enough love, exercise, attention and interaction, even if you have another pet at home.
Many people are hesitant to adopt a second dog because they assume it will be twice the work and twice the money. But the truth is, owning two dogs doesn't have to be more work – in fact, it can often be easier. And as for the cost, it will cost more money than one but not twice the amount.
Your dog's behavior may be quieter than usual or feel "over the top." Some dogs deal with change by acting out while others shut down. Each dog works through their acclimation period at their own pace. Don't be discouraged and don't take it personally if the first few days aren't what you expected.
The 'Rule of Three' means that you can gauge the time it might take for your dog to fully acclimate to his home in threes: three days, three weeks, and three months. Think of your new dog's first 3 days as their time to decompress as they transition from a shelter or foster home into your home.
The amount of time each individual pet needs to adjust to their new homes will vary, but the 3-3-3 rule helps give an approximation of what new pet owners can expect. The 3-3-3 rule refers to the first 3 days, the first 3 weeks, and the first 3 months after bringing a shelter animal home.
Indications that your dog is feeling jealousy may include whining or vocalizations when you show affection for another animal or a person, pushing another animal out of the way to get attention for themselves, refusal to obey, and sometimes even signs of depression and a loss of appetite.
So, if you get a 2nd dog, please make sure and socialize them on their own. Walk them on their own, take them to new places alone, and especially take them to the dog park without your other dog so they can be taught appropriate behavior by new dogs and not just rely on interactions with their sibling.
Most experts agree that, as a rule, male and female dogs get along better than two females or two males.
For the happiest dogs and the safest household, opposite sex dogs almost always do best together. Many same-sex combinations of dogs will fight, sometimes to the death. Those who work out a dominance order may not fare much better.