Sec Form 4 Filing - TSENGAS KONSTANTINE S @ OURPETS CO - 2018-05-07

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person TSENGAS KONSTANTINE S 2. Issuer Name and Ticker or Trading Symbol OURPETS CO [ OPCO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) VP-Operations and Secretary (Last) (First) (Middle) 1300 EAST AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 05/07/2018 (Street) FAIRPORT HARBOR, OH44077 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 74,409 I By children Common Stock 6,840 I By Partnership Common Stock 922,903 D Common Stock 847,903 D Common Stock 997,903 D Common Stock 949,570 D Common Stock 7,362 I By Partnership Common Stock 16,497 ( 2 ) I By Partnership Common Stock 34,497 ( 3 ) I By Partnership Common Stock 34,886 ( 4 ) I By Partnership Common Stock 38,097 ( 4 ) I By Partnership Common Stock 38,199 ( 4 ) I By Partnership Common Stock 38,379 ( 4 ) I By Partnership Common Stock 39,279 ( 4 ) I By Partnership Common Stock 05/07/2018 P 3,678 A $ 0.85 42,957 ( 4 ) I By Partnership

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Option $ 0.375 12/04/2001 12/04/2004 Common 150,000 150,000 D Warrant $ 0.97 12/14/1999 12/14/2005 Common 5,155 5,155 D Warrant $ 0.97 12/14/1999 12/14/2005 Common 37,113 37,113 I By Partnership Warrant $ 0.97 12/14/1999 12/14/2005 Common 10,309 10,309 I By Children Option $ 0.29 10/01/2006 10/01/2014 Common 150,000 0 ( 1 ) D Warra nt $ 0.4926 11/08/2012 11/08/2017 Common 9,135 0 I By Partnership

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other TSENGAS KONSTANTINE S 1300 EAST AVENUE FAIRPORT HARBOR, OH44077 VP-Operations and Secretary Signatures Konstantine S. Tsengas 05/09/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Shares were acquired through cashless exercise of options originally granted October 1, 2004 ( 2 )Shares were acquired through exercise of warrants granted to Partnership on November 8, 2012 b ( 3 )Shares were acquired through conversion of Preferred Stock originally purchased by Partnership on January 28, 2010. Conversion rate was 10 Common shares for every 1 Preferred Share. ( 4 )Shares were acquired by SENK Properties of which Konstantine Tsengas owns 18%.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.