TR1 - Notification of Major Interest in Shares

For filings with the FSA include the annex

For filings with issuer exclude the annex

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi

1. Identity of the issuer or the underlying issuerof existing shares to which voting rights areattached: ii

PETS AT HOME GROUP PLC

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

X

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

An event changing the breakdown of voting rights

Other (please specify):

3. Full name of person(s) subject to thenotification obligation: iii

MBF CO-INVEST L.P.

4. Full name of shareholder(s)  (if different from 3.):iv

KKR EUROPEAN FUND III, LIMITED PARTNERSHIP

5. Date of the transaction and date onwhich the threshold is crossed orreached: v

12 JUNE 2015

6. Date on which issuer notified:

12 JUNE 2015

7. Threshold(s) that is/are crossed orreached: vi, vii

PREVIOUS HOLDING WAS ABOVE 8%

HOLDING HAS GONE BELOW 5%

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights x

Direct

Direct xi

Indirect xii

Direct

Indirect

ORDINARY SHARES OF 1P EACH

44,396,548

44,396,548

23,640,896

23,640,896

0

4.7

0

GB00BJ62K685

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate xiii

Exercise/Conversion Period xiv

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

N/A

N/A

N/A

N/A

N/A

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financialinstrument

Exercise price

Expiration date xvii

Exercise/Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix, xx

N/A

N/A

N/A

N/A

N/A

Nominal

Delta

N/A

N/A

Total (A+B+C)

Number of voting rights

Percentage of voting rights

23,640,896

4.7

9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable: xxi

MBF CO-INVEST L.P. IS THE DIRECT HOLDER OF 23,640,896 ORDINARY SHARES IN PETS AT HOME GROUP PLC.

KKR EUROPEAN FUND III, LIMITED PARTNERSHIP CONTROLS THE EXERCISE OF VOTING RIGHTS ATTACHED TO THE 23,640,896 ORDINARY SHARES IN PETS AT HOME GROUP PLC HELD BY MBF CO-INVEST L.P.

KKR EUROPEAN FUND III, LIMITED PARTNERSHIP IS A FUND MANAGED AND ADVISED BY KOHLBERG KRAVIS ROBERTS & CO. L.P.

Proxy Voting:

10. Name of the proxy holder:

N/A

11. Number of voting rights proxy holder will ceaseto hold:

N/A

12. Date on which proxy holder will cease to holdvoting rights:

N/A

13. Additional information:

N/A

14. Contact name:

SUSANNA BERGER

15. Contact telephone number:

TEL: + 44 207 839 9800