Oooh a fountain! Many cats love water flowing or dripping out of faucets. Talk about fresh! Cat fountains are a water-economical way to provide your cat with flowing or bubbling water that will encourage them to drink. Just make sure to keep the inside of the fountain very clean, and replace all the water frequently.
About the Portuguese language. Portuguese is spoken by over 200 million people worldwide and is the official language of Portugal, Brazil, Mozambique, Angola, and several other former Portuguese colonies.
Learn to pronounce the Portuguese alphabet. It's not super different from Spanish, but it's different enough that it'll trip you up in a few places (presuming you know Spanish, that is). Here are the basic sounds (when alone) in the majority of dialects for Brazilian Portuguese: A = ah. B = bayh. C = sayh. D = day.