public function add($petId)
{
$pet = Pet::find($petId);
$client = Client::find($pet->client_id);
$breed = Breed::find($pet->breed_id);
$specie = Species::find($breed->species_id);
$atentionsType = AtentionType::lists('description', 'id')->all();
$date = UtilsController::calculateAge($pet->birth_date);
return view('atention.create', compact('pet', 'client', 'breed', 'specie', 'atentionsType', 'date'));
}
