Who are Street dog & Problems caused by street dogs ?

Who are street dogs ? 

Street dogs, known in scientific literature as free-ranging urban dogs, are unconfined dogs that live in cities. They live virtually everywhere where cities exist and the local human population allows, especially in the developing world and the former USSR. Street dogs may be stray dogs, pets which have strayed from or are abandoned by their owners, or may be feral animals that have never been owned. Street dogs may be stray purebreds, true mixed-breed dogs, or unbred landraces such as the Indian pariah dog. Street dog overpopulation can cause problems for the societies in which they live, so campaigns to spay and neuter them are sometimes implemented. They tend to differ from rural free-ranging dogs in their skill sets, socialization, and ecological effects.

Problems caused by street dogs

Bites

Like wolves, to survive, street dogs need to avoid conflict with humans. However, dog bites and dog attacks can occur when dogs are trying to mate or fighting among themselves, and pedestrians and other humans in the vicinity may be bitten by fighting. Rabies is a major problem in some countries. India has more than 30 million stray dogs with more than 20,000 people dying of rabies every year.

Quality of life

Barking and howling and dog fights over mating among dogs can be disturbing to people, and the smell of dog urine which is a product of territory marking may become pungent among unspayed or neutered dogs, not to mention the presence of feces (toxocariasis).

Skills and adaptations

Dogs are known to be a highly adaptive and intelligent species. To survive in modern cities, street dogs must be able to navigate traffic.

Some of the stray dogs in Bucharest are seen crossing the large streets at pedestrian crosswalks. The dogs have probably noticed that when humans cross streets at such markings, cars tend to stop. The dogs have accustomed themselves to the flow of pedestrian and automobile traffic; they sit patiently with the people at the curb when they are stopped for a red light, and then cross with them as if a daily routine.

In cities in Russia and several other countries, street dogs are said to have been observed to use subway and bus services.

Free-ranging urban dogs by country

India

Stray dogs rescued in Assam, India, by a local dog shelter

A Street Dog is drinking water in Howrah, India in the Summer

Due to the collapse of vulture populations in India, which formerly consumed large quantities of dead animal carcasses and terminated certain pathogens from the food chain,^[13] India's urban street dog populations have exploded and become a health hazard. Mumbai, for example, has over 12 million human residents, over half of whom are slum-dwellers. At least five hundred tons of garbage remain uncollected daily. Therefore, conditions are perfect for supporting a particularly large population of stray dogs.

In 2001, a law passed in India making the killing of stray dogs illegal has exacerbated the problems related to street dogs, increasing the street dog population and causing rabies cases in humans to rise. India has the highest number of human rabies deaths in the world (estimated at 20,000 per year)."Catch and kill" programmes have been a traditional solution to overwhelming dog populations, but there are also programmes such as the Animal Birth Control-Anti-Rabies (ABC-AR) programme started by Blue Cross of India based in Chennai, India. Several dog shelters throughout India emphasize the rescue of stray dogs, especially in South and North eastern parts of India.

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