On average dogs can learn approximately 165 words. The more intelligent dogs can acquire a vocabulary awareness of around 250 words. In math skills, dogs are aware of numerical differences up to five digits and can calculate the difference.
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Oddly enough, my 2 year old child can construct a better sentence than that.
However, I think some dogs just have great relationships with their owners despite breed. They can show the same level of intelligence as so called smart dogs. I also think if the owner changes their lifestyle...the dog will either adjust after a while or become bored and destructive.
You're going to have to do much more than that to prove your non-hatred of cats. You will have to post nothing but positive comments at the next cute five cute kitten videos posted here. If you include the words "I can has" or "lolz", your sentence can be reduced to four comments.