The dog is restless and grunting, or because the estrus period is coming

Signs of a male dog in estrus:A male dog in estrus will be brutal and domineering, with a tendency to fight, and urinate to clear territory to attract opposite sex. Will grab and attach itself to different objects or the owner's legs.

Shows of female dogs in estrus:Bitch’s estrus behavior changes, increased excitability, increased activity, irritability, loud barking, bright eyes; vulva swelling, flushing, and discharge. Bloody red mucus; decreased appetite, frequent urination, raised tail and arched back, likes to be close to male dogs, and often climbs over other dogs, etc.

Dogs are restless and grunting or because they feel insecure

This situation usually occurs in puppies, especially because the dog has moved or has just been brought home. He appears to be restless and moaning for many days, trying to gain a sense of security through this behavior. This condition generally does not occur in adult dogs.

Dogs grunt because they are restless or hungry

Dogs will grunt like this when they are hungry and want to eat, and they will also surround themselves. Asking the master for something to eat. Whether the dog is hungry, thirsty, etc., it will make this sound. When a dog does not eat or drink water for a long time, the owner must seize the time to give the dog food and water.