Diversity and Breed Distinction of Canis familiaris

The domestic dog, Canis familiaris is said to be the most morphologically variable of the mammalian species. According to scientist, artificial selection contributed heavily to the rapid development and variation in color, shape and behavior we see in dogs today. The difference among dog species rivals that of any other species in the family Canidae.

Lack of play behavior in dogs may be indicator for lack of well-being!

It’s not unusual for dog trainers to use a dog’s willingness to take treats, during training, as an indicator for lack of anxiety and/or fear. Given in the context of behavior modification, it’s often necessary to move reactive, fear and/or anxiety related dogs away from stimuli (targets) to reduce the reactivity cycle and facilitate the eating of treats. The premise is, when dogs actively take treats, during behavior modification, they are building new brain connections, using classical conditioning, that are more adaptive in those contexts, because dogs are learning (operant conditioning) to perform alternative behavior/s that are more desirable.

The Evolution and Domestication of Dogs

The Evolution and Domestication of the Dog It is not hard to understand how many ways dog’s companionship serves human needs today. Dogs, resulting from domestication enjoy a truly unique status as companion animals. No other domestic animal enjoys the comfort and companionship given the dog. However, understanding how dogs achieved such unique status one …

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What does an aggressive dog look like, some examples? What do we look for when evaluating an aggressive dog?

What does an aggressive dog look like, some examples? What do we look for when evaluating an aggressive dog? The origins of ethology are deeply rooted in the works of Charles Darwin.  In his book, The Expression of the Emotions in Man and Animals (1872/1965), he “described and catalogued” the most common social displays exhibited …

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Canine (Dog) Communication

Canine Communication Understanding how to communicate with dogs effectively is partly achieved by understanding how dogs developed under domestication, as well as how they adapted to their ever-changing environment. Another reason why is partly founded in one’s acceptance or non-acceptance that “animals are endowed with a private experience or self-awareness comparable to our own” which presents a “moral crisis” according to Lindsay (2000) that “would revolutionize how we view and treat animals under our care.” Temple Grandin (1995), suggests dogs are “…akin to the thinking style of artists or musicians” considering things in “…terms of their immediate sensory significance, relevance to the animal’s current motivation state and associated memories” added into the context or situation (Lindsay, 2000). What does communication mean? Communication among animals is described as a transmission of information between one animal and another or between groups of animals with the intent to affect behavior. Typically, communication takes place-using signals that may include verbal, tactile, odors (pheromones), facial expressions and body movements. The communication exchange will usually have three components. These components consist of 1.) the person sending the message, 2.) the person receiving the message and 3.) the communication signal. The purpose of the message is to change the attitude, mood or behavior of the recipient. The receivers’ response indicates whether the senders’ message, the function of the behavior has served its purpose. Communication can take place between the same species (intraspecific) or with another species (interspecific). In the case of dogs, Canis lupus familiaris communication is common in both situations. The ethological definition according to Miklosi (2005) is the “…skill to change the behaviour of the other occurs always in a functional context like aggression, courtship, parental behaviour, cooperation etc.” He further says, “[t]he evolution of dog-human communication depends on both changes in the communication system and changes in other behavior systems that have facilitatory effect on communication.” Why do species communicate? According to Lindsay (2000), “…expressive social behavior…exercises an important modulatory effect over emotion and mood.” Communication is a behavior, says Horwitz (2001), having a “goal and function.” Communication in higher organisms serves to “regulate social interaction” among members of the group with the purpose to facilitate “cooperative behavior,” according to Lindsay (2000), which is vital to the groups survival. Wolves have developed complex ritualized communicative behaviors of “threat and appeasement signals” for sustaining “dominant-subordinate relations” among pack members (Lindsay, 2000). Dogs in both intraspecific and interspecific relations, utilize some of these same behaviors with the purpose of increasing (agonistic) and decreasing (affiliative) social interaction.