A couple from America totally trusts their world's biggest pitbull called Hulk to babysit their newborn son. They even let the massive canine of 72 kg to lick their baby Jackson. Lisa Grennan, the mother, never leaves the baby with the dog without supervision but nevertheless she completely trusts Hulk.
“I have no worries with Hulk being around the baby. It's not a big deal,” she says. Jackson's older brother also grew with Hulk and there were never any problems.
Her husband Marlon owns company Dark Dynasty K9s that specialises in training elite protection dogs for the police, celebrities and billionaire clients from around the world. He believes as long as “there's structure, rules, boundaries, limits and leadership” everything will be ok.
There are two major types of color blindness: those who have difficulty distinguishing between red and green, and who have difficulty distinguishing between blue and yellow. Total color blindness exists but it is much less common than partial color blindness. Here we will focus on the most common kinds of colorblindness.