Domestic Dogs

Ok this was suppose to be yesterdays post but I forgot to post  it, silly   me

I have written in the past about domestic cats but couldn’t find a post about domestic dogs, so here is one.

What are domestic dogs well they are a subspecies of the gray wolf, belonging to the family Canidae. They are one of the two most widespread domestic animals on Earth the other is the cat.

Dogs were the first species ever domesticated, long before livestock or crops but maybe not cats.

Domestication is thought to have begun 20,000–40,000 years ago, archaeological remains of clearly domestic dogs appear 14,000–17,500 years ago.

It is thought that early wolves likely were self‑domesticated by scavenging near human camps, and that humans favoured wolves that were less fearful, more tolerant, and better at reading human cues.

Dogs evolved a powerful ability to digest starch-rich foods thanks to extra copies of the AMY2B amylase gene — often 7× more than wolves, with some dogs having up to 30 copies. This allows them to break down carbohydrates from human food scraps.

Selective breeding created the widest range of any land mammal think Chihuahua to Great Dane, also coat types, head shapes, e

Dogs are hyper-social animals shaped to live alongside humans. They communicate by barking to signal territory, threat, boredom, or desire for attention.

We all know that they sniff other dogs’ rear ends to gather chemical information about identity, reproductive status, diet, and emotional state.

Dogs excel at interpreting human gestures, tone, and facial expressions, a skill far more developed than in wolves.

The idea that 1 human year = 7 dog years is an oversimplification as small dogs age more slowly and the really large breeds age faster. Also breed differences play a part in their aging beagles age differently from similarly sized breeds.

Puppies begin vaccinations at 6 weeks, with boosters at intervals and later every three years for core vaccines. s

Dogs evolved to do the following, seek human attention, understand human cues, form strong emotional attachments.

In think we all know that the Great Dane is the tallest dog regularly reach 71–86cm tall at the shoulder, with some individuals standing over 7 feet tall on hind legs.

The heaviest Dog Breed is the English Mastiff which typically weigh 54–104kg or 120–230lbs. Other giant breeds include Saint Bernard, Newfoundland and the Irish Wolfhound.]

The smallest dog breed is the Chihuahua weighing between 0.9 -2.7kg or 2-6lb, there are other tiny breeds such as Russian Toy, Toy Poodle and Pomeranian. 

I may write more about some of the breeds.

New Guinea Singing Dog

This week are looking at the New Guinea Singing Dog, not an animal I have heard of before, how about of you?

The New Guinea singing dog or New Guinea Highland dog is an ancient lineage of dog found in the New Guinea Highlands, on the island of New Guinea. Once considered to be a separate species in its own right, under the name Canis hallstromi, it is closely related to the Australian dingo.

They are thought to be one of the oldest breeds of canine, with some evidence suggesting that they may have been present on the island of New Guinea for over 5,000 years. It was thought that they went extinct in the wild in the 1970s, but in 2018, DNA evidence confirmed the presence of a wild group in New Guinea.

Does it really sing? Well, when it comes to sounds, they really have their own voice! Most of the singing dog’s vocalizations are like that of the wolf, dingo, and domestic dog, but their howl is incredibly unique. By using Sonograms, it is believed that their howl is like the song of the humpback whale.

They are a small to medium size dog species. They have a wedge-shaped head and triangular, upright ears. These dogs have a soft, thick coat and a bushy tail. The eyes of the singing dog are reflective and glow bright green in low light conditions.

They have a distinctive appearance, which includes a dense, long coat that ranges in colour from red to black and brown. These dogs have a small, compact body and a wedge-shaped head with pointed ears. They have a high metabolism and require a diet rich in protein to maintain their energy levels. Their legs, joints, and spine are highly flexible making them skilled climbers.

They are known to live up to 15 years in captivity, but it is unknown how long they live in the wild.

They prey on small mammals, small reptiles, and birds; they even try to hunt 3.5-foot-tall (1-meter-tall) dwarf cassowaries! New Guinea singing dogs have a strong hunting drive and fearless nature, and they are highly curious.

They are not pack animals but are solitary animals but may forage in pairs. They are known to be shy and elusive and live in mountains and thick forests of New Guinea and Indonesia. They are also excellent climbers and can jump high like cats.

You can have a New Guinea Singing Dog as a pet, but they can be challenging to fully domesticate and may not be the best fit for most families.

They are intelligent, lively, and affectionate, but they can be difficult to housetrain and are not very socially active. They can also be fearful and unreliable off-leash. They do best with experienced pet parents who are familiar with the breed. 

It is estimated that only 200-300 of these animals are in existence today. 

Introduction to wild dogs

Well, I have run of big cats to write about, so I am moving onto other four-legged dangerous animals that being wild dogs. A wild dog is a member of the canine family such as the hunting dog of Africa, the dhole of India and the dingo of Australia.

A ‘wild dog’ can be any free-ranging dog without an owner. This includes domestic dogs that are homeless, dingoes, and hybrids of the two.

Domestic dogs may also behave like wild dogs when they are unsupervised or unrestrained. These are usually referred to as feral dogs often they have escaped to the wild, either through accident or neglect, and have reverted in the natural state to some of the characteristics inherent in all dogs.

There are 35 species of wild dogs are currently recognized. They belong to the dog family, Canidae, which also includes all extinct dog species. Members of the family Canidae are known as canids and may also be referred to as ‘canines’. The world’s wild dogs include animals known as wolves, foxes and jackals.

Like wolves and dogs, African wild dogs do belong to the Canidae family. However, grey wolves, coyotes, dogs and jackals are all in the Canis genus, whereas African wild dogs are the only living species of the Lycaeon genus.

Then we have the bush dog is a canine found in Central and South America. In spite of its extensive range, it is very rare in most areas except in Suriname, Guyana and Peru; it was first described by Peter Wilhelm Lund from fossils in Brazilian caves and was believed to be extinct.

Next week I will pick a dog and write about it.