In my house of country I have a big dog his name's Lapo. 

Lapo is a big eater, he doesn't love crunchies but he love specially pasta pizza and chicken and potatoes.He is gruff dog but he is very sweet he love cuddle and if I stop he try my hand for another caresses.
Lapo is very jealous because when I had to play with Lola his "wife" he has andry and growly.
Lapo is very very intelligent, sometime I think he is a man inside, he understand all with a little gesture. Yesterday night he has sleep outside the gate of your house. He is very stubborn!!

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Back home in my country, I have a big dog. His name's Lupo.

Lapo is a big eater. He doesn't love crunchies but he loves specially pasta, pizza, chicken and potatoes. He is a gruffly dog but he is very sweet. He loves to cuddle and when I stop, he will caress my hand for more.

Lapo is very jealous of his "wife" Lola. He would growl and become angry when I play with her.

Lapo is very intelligent; sometimes I think he is a man inside. He understands all of my gestures.

Last night, he slept outside the gate of your (?) house. He is very stubborn!

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Forse non capisco alcune delle tue frasi. Se si vuoi, possiamo parlare su Skype, per una migliore comprensione. Grazie e ciao! :)

My rottwiler Lapo

In my country house of country I have a big dog his name's Lapo.
Lapo is a big eater, he doesn't love crunchies but he loves especially pasta, pizza and chicken and potatoes.He is a gruff dog but he is very sweet he loves cuddles and if I stop he try nuzzles my hand for another stroke/cuddle.  caresses. <em>"caress" is a bit more romantic!</em>

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Lapo is very jealous because when I had to play with Lola his "wife" he has gets/becomes andry angry and growly.
Lapo is very very intelligent, sometime I think he is a man inside, he understand everthing all with just a little gesture. Yesterday night he slept (irregular verb!) has sleep outside the gate of your house. He is very stubborn!!

Excellent vocabulary, and nice use of phrases.  Well done!