Sorry for the delay in replying!
I'm not sure of the exact brand of the kibble that I'm feeding Jax as I was given it by the breeder. I do know its specifically for a puppy but I will probably change it to a better quality brand when he finishes the bag. I will do a search for those that you mentioned. I'll introduce it gradually, as you said, so that I avoid him getting an upset stomach.
At the moment, Jax is eating well, as he has small portions about 3 - 4 times a day. I have to soak the kibble in a bit of water to make them softer & a few times I have added some chopped chicken (boiled), which he seemed to like quite a bit! I was wondering if you can also feed them boiled ham or oven roasted pork? Its just that my mum had some the other day at hand but we weren't sure if it was OK for us to chop up & mix it with his kibble?
I'm also giving Jax a few spoonfuls of some sugared yoghurt, according to instructions from the breeder. Only once a day though & he seems to look forward to this as if it were a treat.
I've looked into the raw feeding option but I really don't think its for me as I'm not too good with that sorta thing....
I will probably mix home-cooked food that is specifically prepared for him (such chopped up chicken or pork or liver, etc) with his kibble, as this ought to provide him with good vitamins & nutrients. Or at least I hope it will!
I've also seen on the forum that some Chi owners give their dogs salmon oil? Are these the same salmon oil tablets that people have or are they specifically for dogs? How many times a month do you have to give them this? Do you just break open a tablet & pour it over their food?