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.
Dogs are inherently social animals that live well together in groups, but that does not mean that all dogs get along. Most dogs will welcome a new sibling, but it is not always smooth sailing.
Throw a blanket or jacket over each dog so they can no longer see each other. Or spray the dogs' faces with citronella spray, lemon juice spray, or a vinegar spray. Use an object to separate the dogs. Be certain to keep your hands and face as far from the dogs' mouths as possible.
Most experts agree that, as a rule, male and female dogs get along better than two females or two males.
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.
Can dogs live together after fighting? The answer is, most of the time, YES. There are times when dogs may be like an incompatible couple and need to divorce, but in general, there are things you can do to help combative pups get along.
This is when you see one dog trying to engage another dog in play, but the other dog is ignoring that dog by looking away, walking to a different play space or flashing their teeth at the dog. These are all signs that at least one dog doesn't like the other. If you see this behavior, move the dogs away from each other.
A visit to a professional behaviorist/trainer who is well-versed in positive training methods is strongly recommended. He or she can evaluate the situation and set you up on a behavior modification program. You can visit the Association of Professional Dog Trainers website or ask your veterinarian for a referral.
Introduction of a New Pet
Bringing home a new puppy or another adult dog can trigger jealousy in your dog, and they may show signs of aggression toward the new addition. Your dog might growl at the new dog, guard your lap, or try to get in between you and your new furry family member.
You guessed right. The dog with separation-related anxiety is still anxious. It's possible that the excitement of the new doggie friend could wear off and the anxious symptoms reappear. There is also a risk that the second dog could be negatively affected by the first dog's anxiety and develop his own anxiety issues.
Introduce on neutral territory.
Each dog should be walked separately on a leash, and each walker should have a bag of high-value treats or food broken into small pieces. At first, walk the dogs at a distance where they can see each other but are not too provoked by each other's presence.
In dogdom, there's a turn of phrase called, "Second Dog Syndrome". This describes the process of adding another dog to the home quite well, but not necessarily in a positive light. As humans, we are bound to forget all of the time and effort it takes to raise a puppy right.
Before settling on a breed, think about the gender of the dog. 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.
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.
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.
Male dogs are usually more affectionate than females, and some positively crave human attention. You'll find it's always you who brings the cuddling and fussing to an end – he could happily go on like this all day!
Don't Let the Dogs “Work It Out”
Years ago, people used to believe in letting dogs fight to work it out between them. This is dangerous for both dogs and for nearby people. Also, the dogs may never get along after such a fight.