Have you ever seen T Mastiffs in a range of coat colors at a show and wondered where all these colors came from, or how a breeder can determine which colors will develop in a given litter? So, maybe, this article and a few color photographs will help to shed some light on this fascinating topic. However, before we can get to the exciting part, we’ll need to brush up on genetics.
Each chromosome, with the exception of sex chromosomes, is duplicated in most animals, including dogs. Because chromosomes are made up of genes, each dog’s cell contains 2 copies of each gene. The 2 copies, however, don’t have to become identical.
It’s possible that they’re alleles of the same gene. An allele could be for a black coat and the other for a gold coat, for instance. This seems like a black and gold spotted dog. However, because certain alleles are more dominant than others, this is not the case. Because black is the predominant color, this dog will have a solid black coat.
T Mastiff Genetics: Black or Gold Coat
Even though the scenario above illustrates a straightforward link between two alleles at a single gene locus, the T Mastiff’s coat color genetics is ultimately complex and poorly understood. The range of colors & patterns exhibited in dog coat color is controlled by several genes, most of which have more than 2 allele combinations. To produce the final coat, numerous distinct genes interact according to complex principles.
Every gene locus & all the alleles relevant to coat color have been given alphabetical labels for the sake of explanation. Alleles that are dominant are written in capital letters, whereas those that are recessive are written in lower case letters. Only such loci & alleles observed in the T Mastiff will be described in this article. Because this dog is so colorful, such is the case for the majority of them.
Now, let’s return to our scenario. The Agouti/A locus is the gene locus in question in this case. The Tibetan Mastiff has 3 alleles of this gene: the allele for Black, labeled A; the allele for Gold, called Ay; and the allele for Black & Tan, labeled at.
Such alleles are listed in order of dominance, with Black coated Tibetan Mastiffs being the most dominant while Tan being the least dominant. Even though the TM breed contains 3 distinct alleles, any particular dog can only carry 1 or 2 of them; 2 copies of the same allele or 2 different alleles.
Top 3 T Mastiff Mix Breeds
If you’re thinking about getting a Tibetan Mastiff mix breed, you’ve come to the right article. After discussing their genetics, let’s now move on to different TM mix breeds. The T Mastiff is a somewhat uncommon dog that produces a large variety of fascinating crosses.
1. Tibetan Mastiff & German Shepherd Mix
This might be a good mix for you if you’re searching for a family or territory protector.
These are breeds that are both affectionate & family-friendly. However, they have a strong protecting instinct and can be violent towards outsiders. Unfortunately, they both have health & training issues. The GSD is docile and ready to please, but the TM is more autonomous. Another risk is that the GSD is prone to a variety of health problems.
2. Tibetan Mastiff & Saint Bernard Mix
The SB in this mix may help to calm the TM’s peculiar concerns, or the match may produce a less sociable SB. In either case, this cross would make a good family dog.
The SB and the TM are both sweet, attentive, and family-oriented dogs. They’re both thick-coated breeds with great cold tolerance. Both shed a lot, but the TM’s coat is simpler to keep clean.
3. Tibetan Mastiff & Chow Chow Mix
This combination would almost certainly produce a dog with a great level of hostility that would be tough to train. This mix could be extremely overprotective, given the Chow’s great loyalty to one person.
The Chow becomes even more inclined than the TM to be violent. The Chow is a one-person dog, yet he may be extremely faithful. He has a strong personality and is not known for being obedient. He assumes he should be in charge and requires extensive instruction.
This TM crossbreed is not recommended for families with little children. Both dogs are aggressive, and the Chow has been known to bite when provoked or irritated.