store pet collection:
2009 I complete I
2010 I complete I
2011 I complete I
2012 I complete I
2013 I complete I
2014 I complete I
2015 I complete I
2018 I complete I
2019 I complete I
_________missing_________
2016 *missing: 10 pets*
2017 *missing: 2 pets*
2009 I complete I
2010 I complete I
2011 I complete I
2012 I complete I
2013 I complete I
2014 I complete I
2015 I complete I
2018 I complete I
2019 I complete I
_________missing_________
2016 *missing: 10 pets*
2017 *missing: 2 pets*

